Inventor · disambiguated record
Hideaki Nishizawa
Also filed as: NISHIZAWA HIDEAKI
12 granted patents·2 pending applications·227 citations·filing 1979–2018
92Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES7SEIKO EPSON CORP2JAPAN RES DEV CORP1NISHIZAWA HIDEAKI1ROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC1
Top patents by PatentIndex Score
14 records- 0187US5045499AMethod of manufacturing a distributed brass reflector type semiconductor laserJAPAN RES DEV CORP·Filed 1989·Granted Sep 3, 1991·36 cites·6 claims
- 0282US4663652APackage for optical deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1984·Granted May 5, 1987·44 cites·4 claims
- 0376USD289037SPhotodiodeSUMITOMO ELECTRIC INDUSTRIES·Filed 1984·Granted Mar 31, 1987·13 cites·1 claims
- 0473USD288805SPhotodiodeSUMITOMO ELECTRIC INDUSTRIES·Filed 1984·Granted Mar 17, 1987·12 cites·1 claims
- 0572US5401099AMethod of measuring junction temperatureSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Mar 28, 1995·54 cites·3 claims
- 0669US10491871B2Projector and method of controlling projectorSEIKO EPSON CORP·Filed 2018·Granted Nov 26, 2019·1 cites·6 claims
- 0768US10122979B2Projector and method of controlling projectorSEIKO EPSON CORP·Filed 2017·Granted Nov 6, 2018·1 cites·11 claims
- 0868US4727649AMethod for producing an optical deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1986·Granted Mar 1, 1988·29 cites·19 claims
- 0963US4636647APackage for optical elementSUMITOMO ELECTRIC INDUSTRIES·Filed 1984·Granted Jan 13, 1987·18 cites·3 claims
- 1058US9633831B2Chemical mechanical polishing composition for polishing a sapphire surface and methods of using sameROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC·Filed 2013·Granted Apr 25, 2017·1 cites·2 claims
- 1150US4297720AMulti-photodiodesSUMITOMO ELECTRIC INDUSTRIES·Filed 1979·Granted Oct 27, 1981·14 cites·5 claims
- 1240US2014211440A1Cabinet for thin display device and thin display deviceSHIBUYA NORIYUKI·Filed 2012·Application pending·0 cites
- 1337US2015292939A1Light-guiding device and display apparatusSHARP KK·Filed 2013·Application pending·0 cites
- 1433US4914670ADistributed bragg reflector type semiconductor laserNISHIZAWA HIDEAKI·Filed 1988·Granted Apr 3, 1990·4 cites·10 claims
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