Inventor · disambiguated record
Yoshio Kamei
Also filed as: KAMEI YOSHIO
3 granted patents·87 citations·filing 1988–1990
75Inventor score
Files withTOSHIBA KK3
Top patents by PatentIndex Score
3 records- 0178US5089719ADrive circuit for a semiconductor device with high voltage for turn-on and low voltage for normal operationTOSHIBA KK·Filed 1990·Granted Feb 18, 1992·37 cites·5 claims
- 0265US4797801APlural polyphase inverter units having toned input filtersTOSHIBA KK·Filed 1988·Granted Jan 10, 1989·25 cites·3 claims
- 0356US5006921APower semiconductor switching apparatus with heat sinksTOSHIBA KK·Filed 1989·Granted Apr 9, 1991·25 cites·77 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →