Inventor · disambiguated record
Toshio Otaki
Also filed as: OTAKI TOSHIO
6 granted patents·22 citations·filing 1992–1995
76Inventor score
Files withSHINETSU HANDOTAI KK6
Top patents by PatentIndex Score
6 records- 0142US5254172ARotating furnace tube having a non-rotating slidable work holder for processing semiconductor substratesSHINETSU HANDOTAI KK·Filed 1992·Granted Oct 19, 1993·13 cites·8 claims
- 0233US5302839ALight emitting diode having an improved GaP compound substrate for an epitaxial growth layer thereonSHINETSU HANDOTAI KK·Filed 1992·Granted Apr 12, 1994·7 cites·6 claims
- 0329US5514881AGap light emitting device having a low carbon content in the substrateSHINETSU HANDOTAI KK·Filed 1995·Granted May 7, 1996·1 cites·4 claims
- 0428US5851850AMethod for fabricating a gap type semiconductor substrate of red light emitting devicesSHINETSU HANDOTAI KK·Filed 1995·Granted Dec 22, 1998·0 cites·5 claims
- 0528US5234534ALiquid-phase growth process of compound semiconductorSHINETSU HANDOTAI KK·Filed 1992·Granted Aug 10, 1993·0 cites·4 claims
- 0626US5300792AGap red light emitting diodeSHINETSU HANDOTAI KK·Filed 1992·Granted Apr 5, 1994·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →