Inventor · disambiguated record
Hiroyasu Ishihara
Also filed as: ISHIHARA HIROYASU
4 granted patents·2 pending applications·161 citations·filing 1989–2006
81Inventor score
Top patents by PatentIndex Score
6 records- 0187US6150725ASemiconductor devices with means to reduce contaminationSANYO ELECTRIC CO·Filed 1998·Granted Nov 21, 2000·99 cites·5 claims
- 0266US5001540AThin-film transistor operable at high voltage and a method for manufacturing the sameNEC CORP·Filed 1989·Granted Mar 19, 1991·22 cites·4 claims
- 0356US5984038ACombination man-powered and motor-driven vehicleSANYO ELECTRIC CO·Filed 1996·Granted Nov 16, 1999·26 cites·13 claims
- 0452US5039622AMethod for manufacturing a thin-film transistor operable at high voltageNEC CORP·Filed 1990·Granted Aug 13, 1991·14 cites·4 claims
- 0547US2006199371A1Semiconductor devices passivation filmSANYO ELECTRIC CO·Filed 2006·Application pending·0 cites
- 0627US2001048147A1Semiconductor devices passivation filmFiled 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →