Inventor · disambiguated record
Shouju Masumoto
Also filed as: MASUMOTO SHOUJU
4 granted patents·177 citations·filing 1984–2001
80Inventor score
Technology areasH02J
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0179US5444354ACharging generator control for vehiclesHITACHI LTD·Filed 1993·Granted Aug 22, 1995·77 cites·26 claims
- 0275US5448154AControl device for battery charging AC generator used in motor vehicleHITACHI LTD·Filed 1993·Granted Sep 5, 1995·68 cites·13 claims
- 0358US4618811AVoltage regulator for charging generatorHITACHI LTD·Filed 1984·Granted Oct 21, 1986·25 cites·7 claims
- 0450US6486634B2Vehicle use charging generatorHITACHI LTD·Filed 2001·Granted Nov 26, 2002·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →