Inventor · disambiguated record
Masayuki Nakai
Also filed as: NAKAI MASAYUKI
13 granted patents·10 pending applications·305 citations·filing 1983–2023
90Inventor score
Top patents by PatentIndex Score
23 records- 0193US4508539AProcess for improving low quality coalIDEMITSU KOSAN CO·Filed 1983·Granted Apr 2, 1985·106 cites·15 claims
- 0292US4645513AProcess for modification of coalIDEMITSU KOSAN CO·Filed 1985·Granted Feb 24, 1987·118 cites·13 claims
- 0385US10622603B2Battery pack and method for producing sameNISSAN MOTOR·Filed 2015·Granted Apr 14, 2020·4 cites·9 claims
- 0484US4921831AMethod for preparing active carbonsIDEMITSU KOSAN CO·Filed 1988·Granted May 1, 1990·40 cites·14 claims
- 0583US11050107B2Method for assembling battery pack, and battery packNISSAN MOTOR·Filed 2015·Granted Jun 29, 2021·3 cites·24 claims
- 0675US9735413B2Battery pack tab welding methodNISSAN MOTOR·Filed 2014·Granted Aug 15, 2017·3 cites·5 claims
- 0761US2024304893A1Battery moduleENVISION AESC JAPAN LTD·Filed 2021·Application pending·0 cites
- 0860US4849021AProcess for producting coal fillersIDEMITSU KOSAN CO·Filed 1987·Granted Jul 18, 1989·14 cites·13 claims
- 0959US2025192393A1Voltage detection device and battery moduleAESC JAPAN LTD·Filed 2023·Application pending·0 cites
- 1059US2025316849A1Wiring unitENVISION DYNAMICS TECH JIANGSU CO LTD·Filed 2023·Application pending·0 cites
- 1157US2024322397A1Battery module and method of manufacturing battery moduleENVISION AESC JAPAN LTD·Filed 2022·Application pending·0 cites
- 1256US2023344090A1Battery module and method for manufacturing sameENVISION AESC JAPAN LTD·Filed 2021·Application pending·0 cites
- 1355US2023102106A1Battery moduleENVISION AESC JAPAN LTD·Filed 2022·Application pending·0 cites
- 1454US2023100503A1Fuse device and battery moduleENVISION AESC JAPAN LTD·Filed 2022·Application pending·0 cites
- 1548US4691447ACoffee roasterSANDEN CORP·Filed 1985·Granted Sep 8, 1987·17 cites·8 claims
- 1647US12355038B2Battery module, and method of manufacturing battery moduleENVISION AESC JAPAN LTD·Filed 2018·Granted Jul 8, 2025·0 cites·19 claims
- 1746US2025155517A1Voltage detection device and battery moduleAESC JAPAN LTD·Filed 2023·Application pending·0 cites
- 1843US2024069119A1Voltage detection device and battery moduleENVISION AESC JAPAN LTD·Filed 2022·Application pending·0 cites
- 1942US11128006B2Spacer, battery pack, and method for manufacturing battery packNISSAN MOTOR·Filed 2017·Granted Sep 21, 2021·0 cites·15 claims
- 2041US10483519B2Battery pack and battery pack manufacturing methodNISSAN MOTOR·Filed 2015·Granted Nov 19, 2019·0 cites·10 claims
- 2139US2012141847A1Battery pack and method for manufacturing battery packAMAGAI RYUICHI·Filed 2010·Application pending·0 cites
- 2238US10804505B2Battery pack and method for producing battery packNISSAN MOTOR·Filed 2015·Granted Oct 13, 2020·0 cites·7 claims
- 2336US10418602B2Battery packNISSAN MOTOR·Filed 2015·Granted Sep 17, 2019·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →