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Extract from the Register of European Patents

EP About this file: EP4020337

EP4020337 - INFORMATION PROCESSING DEVICE, METHOD, AND PROGRAM [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  27.05.2022
Database last updated on 28.02.2026
FormerThe international publication has been made
Status updated on  26.02.2021
Most recent event   Tooltip30.07.2025New entry: Renewal fee paid 
Applicant(s)For all designated states
Aising Ltd.
6-19-45 Akasaka
Minato-Ku
Tokyo 107-0052 / JP
[2022/26]
Inventor(s)01 / IDESAWA, Junichi
c/o AISing Ltd.
6-19-45 Akasaka, Minato-Ku
Tokyo 107-0052 / JP
02 / SUGAWARA, Shimon
c/o AISing Ltd.
6-19-45 Akasaka, Minato-Ku
Tokyo 107-0052 / JP
 [2022/26]
Representative(s)Kilian Kilian & Partner mbB
Zielstattstraße 23a
81379 München / DE
[N/P]
Former [2022/26]Kilian Kilian & Partner
Aidenbachstraße 54
81379 München / DE
Application number, filing date20853657.330.07.2020
[2022/26]
WO2020JP29357
Priority number, dateJP2019015151821.08.2019         Original published format: JP 2019151518
[2022/26]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021033515
Date:25.02.2021
Language:JA
[2021/08]
Type: A1 Application with search report 
No.:EP4020337
Date:29.06.2022
Language:EN
[2022/26]
Search report(s)International search report - published on:JP25.02.2021
(Supplementary) European search report - dispatched on:EP03.07.2023
ClassificationIPC:G06N5/01, G06N20/00
[2023/31]
CPC:
G06N20/00 (EP,US); G06F18/2148 (US); G06F18/2163 (US);
G06N5/01 (EP)
Former IPC [2022/26]G06N20/00
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 [2022/26]
TitleGerman:INFORMATIONSVERARBEITUNGSVORRICHTUNG, -VERFAHREN UND -PROGRAMM[2022/26]
English:INFORMATION PROCESSING DEVICE, METHOD, AND PROGRAM[2022/26]
French:DISPOSITIF, PROCÉDÉ ET PROGRAMME DE TRAITEMENT D'INFORMATIONS[2022/26]
Entry into regional phase21.12.2021Translation filed 
29.01.2022National basic fee paid 
29.01.2022Search fee paid 
29.01.2022Designation fee(s) paid 
29.01.2022Examination fee paid 
Examination procedure29.01.2022Examination requested  [2022/26]
30.01.2024Amendment by applicant (claims and/or description)
30.01.2024Date on which the examining division has become responsible
Fees paidRenewal fee
29.07.2022Renewal fee patent year 03
31.07.2023Renewal fee patent year 04
30.07.2024Renewal fee patent year 05
30.07.2025Renewal fee patent year 06
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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[A] JPH06259399  (NIPPON TELEGRAPH & TELEPHONE et al.) [A] 1-8 * the whole document *
 [AD] JP2016173686  (UNIV IWATE et al.) [AD] 1-8 * the whole document *
 [A] WO2019026702  (AISING LTD et al.) [A] 1-8 * the whole document *
 [A] WO2019131527  (AISING LTD et al.) [A] 1-8 * the whole document *
 [XI]   HADI SADOGHI YAZDI ET AL: "Multi Branch Decision Tree: A New Splitting Criterion", INTERNATIONAL JOURNAL OF ADVANCED SCIENCE AND TECHNOLOGY, 31 August 2012 (2012-08-31), pages 91 - 106, XP055164147, Retrieved from the Internet [retrieved on 20150122] [X] 1-4,6-8 * abstract * * Sections 1-6 * [I] 5
International search[A] JP2016173686  (UNIV IWATE et al.)
 [A] WO2019026702  (AISING LTD et al.) [A] 1 - 8
 [A]   CHYON HAE KIM, YASUHIRO SUGAWARA, YUKI MIURA, HITOSHI KURIBAYASHI, AKIO NUMAKURA, NARIMASA KATO, KAZUYUKI SATO, TAKEYA TOMIZAWA, T: "Error based prediction algorithm in dynamics learning tree", IPSJ SIG TECHNICAL REPORTS : MATHEMATICAL MODELING AND PROBLEM SOLVING (MPS), vol. 2017 -MP-112, no. 25, 20 February 2017 (2017-02-20), JP , pages 1 - 5, XP009515834, ISSN: 2188-8833
by applicantJP2016173686
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.