Inventor · disambiguated record
Yukimasa Niwa
Also filed as: NIWA YUKIMASA
5 granted patents·2 pending applications·47 citations·filing 1989–2019
73Inventor score
Top patents by PatentIndex Score
7 records- 0171US4965148APacked batteries and method of making the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Oct 23, 1990·27 cites·9 claims
- 0261US2020067036A1Battery pack and power storage unit including plurality of sameKANEKA CORP·Filed 2019·Application pending·0 cites
- 0348US10283760B2Nonaqueous electrolyte secondary battery and battery pack of sameKANEKA CORP·Filed 2014·Granted May 7, 2019·0 cites·20 claims
- 0448US2017222197A1Battery pack and power storage unit including plurality of sameKANEKA CORP·Filed 2015·Application pending·0 cites
- 0546US5958617AThin type batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Sep 28, 1999·20 cites·15 claims
- 0639US11108079B2Lithium-ion secondary battery and assembled batteryKANEKA CORP·Filed 2017·Granted Aug 31, 2021·0 cites·11 claims
- 0732US10516162B2Non-aqueous electrolyte secondary battery, and battery pack obtained by connecting plurality of non-aqueous electrolyte secondary batteriesKANEKA CORP·Filed 2015·Granted Dec 24, 2019·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →