Inventor · disambiguated record
Shunzo Mase
Also filed as: MASE SHUNZO · WATANABE TETSUO
3 granted patents·19 citations·filing 1978–2012
63Inventor score
Top patents by PatentIndex Score
3 records- 0142US9312569B2Additive for lead-acid battery and lead-acid batteryMASE SHUNZO·Filed 2012·Granted Apr 12, 2016·0 cites·34 claims
- 0242US5958623AElectrochemical cell employing a fine carbon additiveFiled 1997·Granted Sep 28, 1999·13 cites·19 claims
- 0340US4170531AMethod of producing an oxygen concentration cellNGK INSULATORS LTD·Filed 1978·Granted Oct 9, 1979·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →