Inventor · disambiguated record
Akihiro Yahata
Also filed as: YAHATA AKIHIRO
6 granted patents·3 pending applications·137 citations·filing 1976–2019
84Inventor score
Top patents by PatentIndex Score
9 records- 0181US5977564ASemiconductor deviceTOSHIBA KK·Filed 1997·Granted Nov 2, 1999·47 cites·3 claims
- 0280US6246077B1Semiconductor deviceTOSHIBA KK·Filed 1999·Granted Jun 12, 2001·44 cites·6 claims
- 0360US6137136APower semiconductor deviceTOSHIBA KK·Filed 1997·Granted Oct 24, 2000·20 cites·11 claims
- 0456US5153503AMethod and apparatus for measuring a carrier lifetime of iv group semiconductorTOSHIBA KK·Filed 1991·Granted Oct 6, 1992·21 cites·18 claims
- 0549US6594014B2Color detecting sensor and method for ink ribbonSANKYO SEIKI SEISAKUSHO KK·Filed 2001·Granted Jul 15, 2003·3 cites·12 claims
- 0644US2019379309A1Brushless dc motor control method and control deviceNIDEC SANKYO CORP·Filed 2019·Application pending·0 cites
- 0744US2019379315A1Brushless dc motor control method and control deviceNIDEC SANKYO CORP·Filed 2019·Application pending·0 cites
- 0841US2019286238A1Touch panel-equipped display deviceNIDEC SANKYO CORP·Filed 2017·Application pending·0 cites
- 0927US4026994AMethod for manufacturing gallium phosphideTOKYO SHIBAURA ELECTRIC CO·Filed 1976·Granted May 31, 1977·2 cites·7 claims
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