Inventor · disambiguated record
Tadao Akamine
Also filed as: AKAMINE TADAO
12 granted patents·622 citations·filing 1990–2008
93Inventor score
Top patents by PatentIndex Score
12 records- 0195US5124272AMethod of producing field effect transistorSEIKO INSTR INC·Filed 1990·Granted Jun 23, 1992·361 cites·20 claims
- 0282US5925574AMethod of producing a bipolar transistorSEIKO INSTR INC·Filed 1992·Granted Jul 20, 1999·80 cites·6 claims
- 0377US6469405B1Constant-current output driver with reduced over-shootSEIKO INSTR INC·Filed 2000·Granted Oct 22, 2002·20 cites·21 claims
- 0473US5763903AAvalanche photodiode for light detectionSEIKO INSTR INC·Filed 1995·Granted Jun 9, 1998·45 cites·21 claims
- 0565US5719414APhotoelectric conversion semiconductor device with insulation filmFiled 1994·Granted Feb 17, 1998·28 cites·6 claims
- 0663US5338697ADoping method of barrier region in semiconductor deviceSEIKO INSTR INC·Filed 1990·Granted Aug 16, 1994·37 cites·8 claims
- 0752US5753530AImpurity doping method with diffusion source of boron-silicide filmSEIKO INSTR INC·Filed 1995·Granted May 19, 1998·18 cites·1 claims
- 0848US5514620AMethod of producing PN junction deviceSEIKO INSTR INC·Filed 1994·Granted May 7, 1996·19 cites·8 claims
- 0946US7868907B2Thermal head driving IC and method of controlling the sameSEIKO INSTR INC·Filed 2008·Granted Jan 11, 2011·0 cites·2 claims
- 1036US5874352AMethod of producing MIS transistors having a gate electrode of matched conductivity typeSIEKO INSTR INC·Filed 1995·Granted Feb 23, 1999·7 cites·2 claims
- 1132US5532185AImpurity doping method with adsorbed diffusion sourceSEIKO INSTR INC·Filed 1992·Granted Jul 2, 1996·5 cites·10 claims
- 1231US5744850APhotoelectric conversion semiconductor deviceSEIKO INSTR R & D CENTER INC·Filed 1996·Granted Apr 28, 1998·2 cites·6 claims
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