Inventor · disambiguated record
Masahiro Kotaki
Also filed as: KOTAKI MASAHIRO
7 granted patents·556 citations·filing 1985–1997
90Inventor score
Top patents by PatentIndex Score
7 records- 0196US5408120ALight-emitting device of gallium nitride compound semiconductorTOYODA GOSEI KK·Filed 1993·Granted Apr 18, 1995·200 cites·14 claims
- 0291US5281830ALight-emitting semiconductor device using gallium nitride group compoundTOYODA GOSEI KK·Filed 1991·Granted Jan 25, 1994·121 cites·6 claims
- 0387USRE36747ELight-emitting device of gallium nitride compound semiconductorTOYODA GOSEI KK·Filed 1997·Granted Jun 27, 2000·101 cites·14 claims
- 0471US5205905ADry etching method for semiconductorTOYODA GOSEI KK·Filed 1991·Granted Apr 27, 1993·49 cites·8 claims
- 0571US4946548ADry etching method for semiconductorTOYODA GOSEI KK·Filed 1989·Granted Aug 7, 1990·36 cites·4 claims
- 0662US5905276ALight emitting semiconductor device using nitrogen-Group III compoundAKASAKI ISAMU·Filed 1997·Granted May 18, 1999·34 cites·11 claims
- 0749US4646208AVehicle top markTOYODA GOSEI KK·Filed 1985·Granted Feb 24, 1987·15 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →