Inventor · disambiguated record
Masaharu Tsubota
Also filed as: TSUBOTA MASAHARU
4 granted patents·129 citations·filing 1975–1986
78Inventor score
Files withJAPAN STORAGE BATTERY CO LTD4
Top patents by PatentIndex Score
4 records- 0194US4336314APasted type lead-acid batteryJAPAN STORAGE BATTERY CO LTD·Filed 1980·Granted Jun 22, 1982·101 cites·12 claims
- 0268US3981742AHigh power lead acid batteryJAPAN STORAGE BATTERY CO LTD·Filed 1975·Granted Sep 21, 1976·16 cites·10 claims
- 0337US4689571ASpecific gravity detecting device for lead-acid batteryJAPAN STORAGE BATTERY CO LTD·Filed 1984·Granted Aug 25, 1987·8 cites·7 claims
- 0429US4720440AMonoblock sealed lead-acid storage batteryJAPAN STORAGE BATTERY CO LTD·Filed 1986·Granted Jan 19, 1988·4 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →