Inventor · disambiguated record
Hidehiro Kume
Also filed as: KUME HIDEHIRO
19 granted patents·1 pending application·301 citations·filing 1987–2007
95Inventor score
Files withSONY CORP11HAMAMATSU PHOTONICS KK4SONY MAGNESCALE INC1SONY MFG SYS CORP1SONY MFG SYSTEMS CORP1
Top patents by PatentIndex Score
20 records- 0190US5005162AOptical head devices for use in disc playersSONY CORP·Filed 1989·Granted Apr 2, 1991·44 cites·13 claims
- 0283US5864207APhotomultiplier with lens elementHAMAMATSU PHOTONICS KK·Filed 1997·Granted Jan 26, 1999·41 cites·25 claims
- 0378US4823331AFocusing detection apparatusSONY CORP·Filed 1987·Granted Apr 18, 1989·24 cites·11 claims
- 0476US6980303B2Light-emitting/receiving combined unit and displacement sensors using the sameSONY PREC TECHNOLOGY INC·Filed 2002·Granted Dec 27, 2005·18 cites·8 claims
- 0576US5541899AOptical pickup device with movable objective lens and stationary focusing and tracking coilsSONY CORP·Filed 1995·Granted Jul 30, 1996·31 cites·4 claims
- 0675US5181195ATracking error signal generator with dc offset cancellationSONY CORP·Filed 1991·Granted Jan 19, 1993·24 cites·4 claims
- 0773US5727111AOptical pick-up and light detecting cover thereforSONY CORP·Filed 1996·Granted Mar 10, 1998·24 cites·26 claims
- 0872US4873429AOptical pick-up head without pick-up of stray lightSONY CORP·Filed 1988·Granted Oct 10, 1989·18 cites·5 claims
- 0966US7336367B2Light-receiving/emitting composite unit, method for manufacturing the same, and displacement detection deviceSONY MFG SYSTEMS CORP·Filed 2007·Granted Feb 26, 2008·4 cites·8 claims
- 1065US4893296AOptical pickup deviceSONY CORP·Filed 1988·Granted Jan 9, 1990·15 cites·14 claims
- 1164US5181193AOptical pickup device for a recording and/or reproducing apparatusSONY CORP·Filed 1989·Granted Jan 19, 1993·13 cites·7 claims
- 1256US4897828AOptical pickup deviceSONY CORP·Filed 1988·Granted Jan 30, 1990·10 cites·14 claims
- 1352US5144614AOptical pickup deviceSONY CORP·Filed 1992·Granted Sep 1, 1992·9 cites·4 claims
- 1448US5060217AOptical head devices for use in recording and/or reproduction of informationSONY CORP·Filed 1989·Granted Oct 22, 1991·7 cites·6 claims
- 1546US6114621APhotomultiplier with magnetic shielding caseHAMAMATSU PHOTONICS KK·Filed 1997·Granted Sep 5, 2000·7 cites·8 claims
- 1639US5965982ASide-on type photomultiplierHAMAMATSU PHOTONICS KK·Filed 1997·Granted Oct 12, 1999·4 cites·5 claims
- 1738US2004114913A1Optical recording an or reproducing apparatus optical reproducing apparatus optical recording and or reproducing medium optical recording and or reproducing method optical recording method optical reproducing method and optical layer detection methodFiled 2002·Application pending·0 cites
- 1837US7187449B2Light-receiving/emitting composite unit, method for manufacturing the same, and displacement detection deviceSONY MFG SYS CORP·Filed 2003·Granted Mar 6, 2007·0 cites·10 claims
- 1936US5847380ASide-on type photomultiplier comprising an envelope having an opening, a lens element, and a lens positioning structureHAMAMATSU PHOTONICS KK·Filed 1997·Granted Dec 8, 1998·3 cites·7 claims
- 2031US5521394ACompact displacement detecting system with optical integrated circuit and connector in-line with optical axisSONY MAGNESCALE INC·Filed 1994·Granted May 28, 1996·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →