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Extract from the Register of European Patents

EP About this file: EP4064533

EP4064533 - ROTATING ELECTRIC MACHINE DEVICE AND ELECTRIC POWER STEERING DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  26.08.2022
Database last updated on 06.07.2024
FormerThe international publication has been made
Status updated on  29.05.2021
Most recent event   Tooltip02.10.2023New entry: Renewal fee paid 
Applicant(s)For all designated states
MITSUBISHI ELECTRIC CORPORATION
7-3, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8310 / JP
[2022/39]
Inventor(s)01 / KAWANO, Yu
c/o Mitsubishi Electric Corporation
7-3, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8310 / JP
 [2022/39]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2022/39]
Application number, filing date19953252.418.11.2019
[2022/39]
WO2019JP45037
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021100075
Date:27.05.2021
Language:JA
[2021/21]
Type: A1 Application with search report 
No.:EP4064533
Date:28.09.2022
Language:EN
[2022/39]
Search report(s)International search report - published on:JP27.05.2021
(Supplementary) European search report - dispatched on:EP25.10.2022
ClassificationIPC:H02K11/215, H02K11/25, H02K11/33, H02K11/27, H02K11/40, H05K1/02
[2022/47]
CPC:
H02K11/215 (EP); H02K11/40 (EP,US); H02K11/0094 (US);
H02K11/21 (US); H02K11/25 (EP,US); H02K11/27 (EP);
H02K11/33 (EP); H05K1/0203 (EP); H05K1/181 (EP);
B62D5/0403 (US); H02K2211/03 (EP,US); H05K1/144 (EP);
H05K2201/042 (EP); H05K2201/10151 (EP) (-)
Former IPC [2022/39]H02K29/08, H02K11/21, H02K11/25, H02K11/30
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 [2022/39]
TitleGerman:ELEKTRISCHE DREHMASCHINE UND ELEKTRISCHE SERVOLENKUNG[2022/39]
English:ROTATING ELECTRIC MACHINE DEVICE AND ELECTRIC POWER STEERING DEVICE[2022/39]
French:DISPOSITIF DE MACHINE ÉLECTRIQUE TOURNANTE ET DISPOSITIF DE DIRECTION ASSISTÉE ÉLECTRIQUE[2022/39]
Entry into regional phase20.04.2022Translation filed 
20.04.2022National basic fee paid 
20.04.2022Search fee paid 
20.04.2022Designation fee(s) paid 
20.04.2022Examination fee paid 
Examination procedure20.04.2022Examination requested  [2022/39]
21.02.2023Amendment by applicant (claims and/or description)
21.02.2023Date on which the examining division has become responsible
Fees paidRenewal fee
13.05.2022Renewal fee patent year 03
13.10.2022Renewal fee patent year 04
29.09.2023Renewal fee patent year 05
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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.
Documents cited:Search[Y]US2018062556  (YUE XIAOFEI [JP]) [Y] 6,12 * paragraph [0017] - paragraph [0026]; figure 1 ** paragraph [0035] - paragraph [0065]; figures 3-5 *;
 [I]EP3447887  (JTEKT CORP [JP]) [I] 1-3,13 * paragraph [0016] - paragraph [0051]; figures 1-4 *;
 [IY]WO2019073594  (MITSUBISHI ELECTRIC CORP [JP]) [I] 1-3,5,7,13 * paragraph [0010] - paragraph [0020]; figures 1, 2 * * paragraph [0062] - paragraph [0073]; figures 5, 6 * [Y] 4,6,12;
 [Y]US2019260324  (KURAMITSU SHUJI [JP], et al) [Y] 4 * paragraph [0079] - paragraph [0109]; figures 8, 9 *
International search[Y]JPH10135588  (UNISIA JECS CORP, et al) [Y] 6-13 * , paragraphs [0004]-[0013], fig. 1-4 *;
 [Y]JP2012210031  (KAYABA INDUSTRY CO LTD) [Y] 1-13 * , paragraphs [0069]-[0089], fig. 2 *;
 [Y]JP2015079649  (DENSO CORP) [Y] 7-13 * , paragraphs [0039]-[0054], fig. 2 *;
 [Y]JP2017159771  (HITACHI AUTOMOTIVE SYSTEMS LTD) [Y] 1-13 * , paragraphs [0033]-[0040], fig. 3 *;
 [A]JP2018051821  (SEIKO EPSON CORP)[A] 1-13;
 [Y]JP2018130007  (DENSO CORP) [Y] 1-13 * , paragraphs [0039], [0040], [0134]-[0141], fig. 22 *
by applicantJP2016171664
 JP2017159768
 JP2017189034
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.