Inventor · disambiguated record
Seiji Ishizawa
Also filed as: ISHIZAWA SEIJI
2 granted patents·4 pending applications·0 citations·filing 2004–2025
22Inventor score
Technology areasH01M
Top patents by PatentIndex Score
6 records- 0167US2025233283A1Flexible batteryMAXELL LTD·Filed 2025·Application pending·0 cites
- 0252US12283688B2Negative electrode for electrochemical element and a lithium ion secondary batteryMAXELL LTD·Filed 2019·Granted Apr 22, 2025·0 cites·7 claims
- 0344US9819018B2Lithium ion secondary batteryHITACHI MAXELL·Filed 2016·Granted Nov 14, 2017·0 cites·6 claims
- 0439US2005058896A1Non-aqueous electrolyte secondary batteryFiled 2004·Application pending·0 cites
- 0539US2006073387A1Negative electrode for lithium secondary battery, method for producing same, and lithium secondary battery using sameHITACHI MAXELL·Filed 2004·Application pending·0 cites
- 0637US2017155167A1Lithium ion secondary battery and a method for producing the sameHITACHI MAXELL·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →