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Extract from the Register of European Patents

EP About this file: EP2717367

EP2717367 - CONDUCTIVE FILM, CURRENT COLLECTOR USING SAME, BATTERY AND BIPOLAR BATTERY [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.03.2020
Database last updated on 12.07.2024
FormerThe patent has been granted
Status updated on  05.04.2019
FormerGrant of patent is intended
Status updated on  15.11.2018
FormerExamination is in progress
Status updated on  17.03.2017
Most recent event   Tooltip01.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 03.08.2022  [2022/31]
Applicant(s)For all designated states
Kaneka Corporation
2-3-18, Nakanoshima
Kita-ku
Osaka-shi, Osaka 530-8288 / JP
For all designated states
NISSAN MOTOR CO., LTD.
2, Takara-cho
Kanagawa-ku
Yokohama-shi, Kanagawa 221-0023 / JP
[2019/18]
Former [2014/15]For all designated states
Kaneka Corporation
3-18, Nakanoshima 2-chome
Kita-ku
Osaka-shi
Osaka 530-8288 / JP
For all designated states
Nissan Motor Co., Ltd
2 Takara-cho Kanagawa-ku
Yokohama-shi, Kanagawa 221-0023 / JP
Inventor(s)01 / KATO, Yusuke
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
02 / ITO, Takashi
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
03 / YANAGIDA, Masami
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
04 / OKU, Satoshi
c/o KANEKA CORPORATION
5-1-1, Torikainishi , settsu-shi
Osaka 566-0072 / JP
05 / OGINO, Hiroyuki
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
06 / KUSAKABE, Masato
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
07 / MUKAI, Ryutaro
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
08 / KOJIMA, Masahiro
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
09 / KIKUCHI, Takashi
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
10 / WAKI, Akiko
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
11 / INOUE, Shiho
c/o NISSAN MOTOR CO., LTD.
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
12 / IBUKA, Shigeo
c/o NISSAN MOTOR CO., LTD.
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
13 / TANAKA, Yasuyuki
c/o NISSAN MOTOR CO., LTD.
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
14 / SHIMOIDA, Yoshio
c/o NISSAN MOTOR CO., LTD.
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
15 / MUROYA, Yuji
c/o NISSAN MOTOR CO., LTD.
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagwa 221-0023 / JP
16 / WAKI, Norihisa
c/o NISSAN MOTOR CO., LTD.
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
 [2019/19]
Former [2014/44]01 / KATO, Yusuke
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
02 / ITO, Takashi
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
03 / YANAGIDA, Masami
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
04 / OKU, Satoshi
c/o KANEKA CORPORATION
5-1-1, Torikainishi , settsu-shi
Osaka 566-0072 / JP
05 / OGINO, Hiroyuki
c/o KANEKA CORPORATION
5-1-1, Torkainishi
Settsu-shi
Osaka 566-0072 / JP
06 / KUSAKABE, Masato
c/o KANEKA CORPORATION
5-1-1, Torkainishi
Settsu-shi
Osaka 566-0072 / JP
07 / MUKAI, Ryutaro
c/o KANEKA CORPORATION
5-1-1, Torkainishi
Settsu-shi
Osaka 566-0072 / JP
08 / KOJIMA, Masahiro
c/o KANEKA CORPORATION
5-1-1, Torkainishi
Settsu-shi
Osaka 566-0072 / JP
09 / KIKUCHI, Takashi
c/o KANEKA CORPORATION
5-1-1, Torkainishi
Settsu-shi
Osaka 566-0072 / JP
10 / WAKI, Akiko
c/o KANEKA CORPORATION
5-1-1, Torkainishi
Settsu-shi
Osaka 566-0072 / JP
11 / INOUE, Shiho
c/o NISSAN MOTOR CO., LTD
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
12 / IBUKA, Shigeo
c/o NISSAN MOTOR CO., LTD
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
13 / TANAKA, Yasuyuki
c/o NISSAN MOTOR CO., LTD
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
14 / SHIMOIDA, Yoshio
c/o NISSAN MOTOR CO., LTD
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
15 / MUROYA, Yuji
c/o NISSAN MOTOR CO., LTD
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagwa 221-0023 / JP
16 / WAKI, Norihisa
c/o NISSAN MOTOR CO., LTD
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
Former [2014/15]01 / KATO, Yusuke
c/o KANEKA CORPORATION
2-3-18, Nakanoshima, kita-ku
Osaka- shi
Osaka 530-8288 / JP
02 / ITO, Takashi
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
03 / YANAGIDA, Masami
c/o KANEKA CORPORATION
5-1-1, Torikainishi
Settsu-shi
Osaka 566-0072 / JP
04 / OKU, Satoshi
c/o KANEKA CORPORATION
5-1-1, Torikainishi , settsu-shi
Osaka 566-0072 / JP
05 / OGINO, Hiroyuki
c/o KANEKA CORPORATION
5-1-1, Torkainishi
Settsu-shi
Osaka 566-0072 / JP
06 / KUSAKABE, Masato
c/o KANEKA CORPORATION
5-1-1, Torkainishi
Settsu-shi
Osaka 566-0072 / JP
07 / MUKAI, Ryutaro
c/o KANEKA CORPORATION
5-1-1, Torkainishi
Settsu-shi
Osaka 566-0072 / JP
08 / KOJIMA, Masahiro
c/o KANEKA CORPORATION
5-1-1, Torkainishi
Settsu-shi
Osaka 566-0072 / JP
09 / KIKUCHI, Takashi
c/o KANEKA CORPORATION
5-1-1, Torkainishi
Settsu-shi
Osaka 566-0072 / JP
10 / WAKI, Akiko
c/o KANEKA CORPORATION
5-1-1, Torkainishi
Settsu-shi
Osaka 566-0072 / JP
11 / INOUE, Shiho
c/o NISSAN MOTOR CO., LTD
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
12 / IBUKA, Shigeo
c/o NISSAN MOTOR CO., LTD
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
13 / TANAKA, Yasuyuki
c/o NISSAN MOTOR CO., LTD
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
14 / SHIMOIDA, Yoshio
c/o NISSAN MOTOR CO., LTD
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
15 / MUROYA, Yuji
c/o NISSAN MOTOR CO., LTD
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagwa 221-0023 / JP
16 / WAKI, Norihisa
c/o NISSAN MOTOR CO., LTD
2, Takara-cho
Kanagawa-ku
Yokohama-shi
Kanagawa 221-0023 / JP
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[2019/19]
Former [2014/15]Vossius & Partner
Siebertstrasse 4
81675 München / DE
Application number, filing date12788838.622.05.2012
[2019/19]
WO2012JP63021
Priority number, dateJP2011011496323.05.2011         Original published format: JP 2011114963
JP2011011497423.05.2011         Original published format: JP 2011114974
JP2011011498823.05.2011         Original published format: JP 2011114988
JP2011011499423.05.2011         Original published format: JP 2011114994
[2014/15]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2012161181
Date:29.11.2012
Language:JA
[2012/48]
Type: A1 Application with search report 
No.:EP2717367
Date:09.04.2014
Language:EN
[2014/15]
Type: B1 Patent specification 
No.:EP2717367
Date:08.05.2019
Language:EN
[2019/19]
Search report(s)International search report - published on:JP29.11.2012
(Supplementary) European search report - dispatched on:EP21.01.2015
ClassificationIPC:H01M4/66, // H01M10/052, H01M4/02
[2015/08]
CPC:
H01M4/667 (EP,CN,US); H01M4/66 (KR); H01B5/02 (KR);
H01M4/64 (KR); H01M4/668 (EP,CN,US); H01M10/04 (CN);
H01M10/052 (EP,US); H01M2004/029 (EP,US); H01M50/183 (CN);
Y02E60/10 (EP); Y02P70/50 (EP) (-)
Former IPC [2014/15]H01M4/66, H01B5/02, H01M4/64
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2014/15]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:LEITFÄHIGER FILM, STROMSAMMLER DAMIT, BATTERIE UND BIPOLARE BATTERIE[2019/19]
English:CONDUCTIVE FILM, CURRENT COLLECTOR USING SAME, BATTERY AND BIPOLAR BATTERY[2014/15]
French:FILM CONDUCTEUR, COLLECTEUR DE COURANT UTILISANT CELUI-CI, BATTERIE ET BATTERIE BIPOLAIRE[2014/15]
Former [2014/15]LEITFÄHIGER FILM, STROMABNEHMER DAMIT, BATTERIE UND BIPOLARE BATTERIE
Entry into regional phase16.12.2013Translation filed 
16.12.2013National basic fee paid 
16.12.2013Search fee paid 
16.12.2013Designation fee(s) paid 
16.12.2013Examination fee paid 
Examination procedure16.12.2013Examination requested  [2014/15]
17.07.2015Amendment by applicant (claims and/or description)
17.03.2017Despatch of a communication from the examining division (Time limit: M04)
20.07.2017Reply to a communication from the examining division
16.11.2018Communication of intention to grant the patent
22.03.2019Fee for grant paid
22.03.2019Fee for publishing/printing paid
22.03.2019Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  17.03.2017
Opposition(s)11.02.2020No opposition filed within time limit [2020/16]
Fees paidRenewal fee
17.03.2014Renewal fee patent year 03
20.05.2015Renewal fee patent year 04
30.03.2016Renewal fee patent year 05
23.05.2017Renewal fee patent year 06
23.05.2018Renewal fee patent year 07
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU22.05.2012
AL08.05.2019
AT08.05.2019
CY08.05.2019
CZ08.05.2019
DK08.05.2019
EE08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
IT08.05.2019
LT08.05.2019
LV08.05.2019
MC08.05.2019
MK08.05.2019
MT08.05.2019
NL08.05.2019
PL08.05.2019
RO08.05.2019
RS08.05.2019
SE08.05.2019
SI08.05.2019
SK08.05.2019
SM08.05.2019
TR08.05.2019
IE22.05.2019
LU22.05.2019
BE31.05.2019
CH31.05.2019
LI31.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
IS08.09.2019
PT08.09.2019
[2022/31]
Former [2021/34]HU22.05.2012
AL08.05.2019
AT08.05.2019
CY08.05.2019
CZ08.05.2019
DK08.05.2019
EE08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
IT08.05.2019
LT08.05.2019
LV08.05.2019
MC08.05.2019
MT08.05.2019
NL08.05.2019
PL08.05.2019
RO08.05.2019
RS08.05.2019
SE08.05.2019
SI08.05.2019
SK08.05.2019
SM08.05.2019
TR08.05.2019
IE22.05.2019
LU22.05.2019
BE31.05.2019
CH31.05.2019
LI31.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
IS08.09.2019
PT08.09.2019
Former [2021/32]HU22.05.2012
AL08.05.2019
AT08.05.2019
CY08.05.2019
CZ08.05.2019
DK08.05.2019
EE08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
IT08.05.2019
LT08.05.2019
LV08.05.2019
MC08.05.2019
NL08.05.2019
PL08.05.2019
RO08.05.2019
RS08.05.2019
SE08.05.2019
SI08.05.2019
SK08.05.2019
SM08.05.2019
TR08.05.2019
IE22.05.2019
LU22.05.2019
BE31.05.2019
CH31.05.2019
LI31.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
IS08.09.2019
PT08.09.2019
Former [2021/31]AL08.05.2019
AT08.05.2019
CY08.05.2019
CZ08.05.2019
DK08.05.2019
EE08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
IT08.05.2019
LT08.05.2019
LV08.05.2019
MC08.05.2019
NL08.05.2019
PL08.05.2019
RO08.05.2019
RS08.05.2019
SE08.05.2019
SI08.05.2019
SK08.05.2019
SM08.05.2019
TR08.05.2019
IE22.05.2019
LU22.05.2019
BE31.05.2019
CH31.05.2019
LI31.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
IS08.09.2019
PT08.09.2019
Former [2021/26]AL08.05.2019
AT08.05.2019
CY08.05.2019
CZ08.05.2019
DK08.05.2019
EE08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
IT08.05.2019
LT08.05.2019
LV08.05.2019
MC08.05.2019
NL08.05.2019
PL08.05.2019
RO08.05.2019
RS08.05.2019
SE08.05.2019
SI08.05.2019
SK08.05.2019
SM08.05.2019
TR08.05.2019
IE22.05.2019
LU22.05.2019
BE31.05.2019
CH31.05.2019
LI31.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
PT08.09.2019
Former [2020/25]AL08.05.2019
AT08.05.2019
CZ08.05.2019
DK08.05.2019
EE08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
IT08.05.2019
LT08.05.2019
LV08.05.2019
MC08.05.2019
NL08.05.2019
PL08.05.2019
RO08.05.2019
RS08.05.2019
SE08.05.2019
SI08.05.2019
SK08.05.2019
SM08.05.2019
TR08.05.2019
IE22.05.2019
LU22.05.2019
BE31.05.2019
CH31.05.2019
LI31.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
PT08.09.2019
Former [2020/21]AL08.05.2019
AT08.05.2019
CZ08.05.2019
DK08.05.2019
EE08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
IT08.05.2019
LT08.05.2019
LV08.05.2019
MC08.05.2019
NL08.05.2019
RO08.05.2019
RS08.05.2019
SE08.05.2019
SK08.05.2019
SM08.05.2019
TR08.05.2019
IE22.05.2019
LU22.05.2019
CH31.05.2019
LI31.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
PT08.09.2019
Former [2020/17]AL08.05.2019
AT08.05.2019
CZ08.05.2019
DK08.05.2019
EE08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
IT08.05.2019
LT08.05.2019
LV08.05.2019
MC08.05.2019
NL08.05.2019
RO08.05.2019
RS08.05.2019
SE08.05.2019
SK08.05.2019
SM08.05.2019
TR08.05.2019
LU22.05.2019
CH31.05.2019
LI31.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
PT08.09.2019
Former [2020/14]AL08.05.2019
AT08.05.2019
CZ08.05.2019
DK08.05.2019
EE08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
IT08.05.2019
LT08.05.2019
LV08.05.2019
MC08.05.2019
NL08.05.2019
RO08.05.2019
RS08.05.2019
SE08.05.2019
SK08.05.2019
SM08.05.2019
LU22.05.2019
CH31.05.2019
LI31.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
PT08.09.2019
Former [2020/13]AL08.05.2019
AT08.05.2019
CZ08.05.2019
DK08.05.2019
EE08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
IT08.05.2019
LT08.05.2019
LV08.05.2019
NL08.05.2019
RO08.05.2019
RS08.05.2019
SE08.05.2019
SK08.05.2019
SM08.05.2019
LU22.05.2019
CH31.05.2019
LI31.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
PT08.09.2019
Former [2020/12]AL08.05.2019
AT08.05.2019
CZ08.05.2019
DK08.05.2019
EE08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
IT08.05.2019
LT08.05.2019
LV08.05.2019
NL08.05.2019
RO08.05.2019
RS08.05.2019
SE08.05.2019
SK08.05.2019
LU22.05.2019
CH31.05.2019
LI31.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
PT08.09.2019
Former [2020/11]AL08.05.2019
AT08.05.2019
CZ08.05.2019
DK08.05.2019
EE08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
LT08.05.2019
LV08.05.2019
NL08.05.2019
RO08.05.2019
RS08.05.2019
SE08.05.2019
SK08.05.2019
LU22.05.2019
CH31.05.2019
LI31.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
PT08.09.2019
Former [2020/10]AL08.05.2019
AT08.05.2019
CZ08.05.2019
DK08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
LT08.05.2019
LV08.05.2019
NL08.05.2019
RO08.05.2019
RS08.05.2019
SE08.05.2019
CH31.05.2019
LI31.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
PT08.09.2019
Former [2020/09]AL08.05.2019
CZ08.05.2019
DK08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
LT08.05.2019
LV08.05.2019
NL08.05.2019
RS08.05.2019
SE08.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
PT08.09.2019
Former [2019/51]AL08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
LT08.05.2019
LV08.05.2019
NL08.05.2019
RS08.05.2019
SE08.05.2019
BG08.08.2019
NO08.08.2019
GR09.08.2019
PT08.09.2019
Former [2019/50]AL08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
LT08.05.2019
LV08.05.2019
NL08.05.2019
RS08.05.2019
SE08.05.2019
NO08.08.2019
GR09.08.2019
PT08.09.2019
Former [2019/49]AL08.05.2019
ES08.05.2019
FI08.05.2019
HR08.05.2019
LT08.05.2019
NL08.05.2019
SE08.05.2019
NO08.08.2019
PT08.09.2019
Former [2019/48]ES08.05.2019
FI08.05.2019
LT08.05.2019
SE08.05.2019
NO08.08.2019
PT08.09.2019
Former [2019/47]ES08.05.2019
FI08.05.2019
LT08.05.2019
NO08.08.2019
Documents cited:Search[XI]US2001049046  (BUTLER KURT I [US]) [X] 1,10,11,17,19,20,23,25 * paragraphs [0022] - [0034] - [0040] , [0048]; tables 9A-9C *[I] 24;
 [XAI]JP2006339160  (HITACHI CHEMICAL CO LTD) [X] 1,6-8,20-25 * Reference Example 1; paragraphs [0009] - [0012] - [0023] * [A] 2-4,10-19,26-28 [I] 5,9;
 [XA]JP2011093297  (MITSUBOSHI BELTING LTD) [X] 1-4,20-25 * paragraphs [0091] - [0098] - [0105] - [0108] * * paragraphs [0027] - [0031] * [A] 5-19,26-28;
 [E]EP2530769  (NISSAN MOTOR [JP]) [E] 29-38 * paragraphs [0017] - [0068]; examples 1-4 *;
 [XA]  - DU ET AL, "Highly conductive epoxy/graphite composites for bipolar plates in proton exchange membrane fuel cells", JOURNAL OF POWER SOURCES, ELSEVIER SA, CH, (20070928), vol. 172, no. 2, doi:10.1016/J.JPOWSOUR.2007.05.088, ISSN 0378-7753, pages 734 - 741, XP022277402 [X] 1-4,20,23,25 * page 734 - page 740; tables 1,2 * [A] 5-19,21,22,24,26-28

DOI:   http://dx.doi.org/10.1016/j.jpowsour.2007.05.088
International search[X]JPH0257340  (JAPAN SYNTHETIC RUBBER CO LTD);
 [X]JP2005144745  (HITACHI CHEMICAL CO LTD);
 [X]JP2006035842  (KOBE STEEL LTD);
 [X]JP2006339160  (HITACHI CHEMICAL CO LTD);
 [X]JP2008207404  (MITSUBISHI PLASTICS IND);
 [X]JP2011054492  (NISSAN MOTOR);
 [X]JP2011093297  (MITSUBOSHI BELTING LTD)
by applicantUS3159601
 US3159662
 US3220972
 US4316973
 JPS63105005
 JPH03152164
 JPH04288309
 JPH07304969
 JP2004095400
 JP2006190649
 JP2007329004
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