Inventor · disambiguated record
Hiroshi Oinoue
Also filed as: OINOUE HIROSHI
11 granted patents·270 citations·filing 1986–2005
92Inventor score
Files withSONY CORP11
Top patents by PatentIndex Score
11 records- 0194US4733067ASemiconductor laser apparatus for optical headSONY CORP·Filed 1986·Granted Mar 22, 1988·64 cites·5 claims
- 0291US4766583AOptical pickup device with objective lens movable in two directionsSONY CORP·Filed 1986·Granted Aug 23, 1988·51 cites·10 claims
- 0382US5247501ATracking error detection apparatus for an optical diskSONY CORP·Filed 1990·Granted Sep 21, 1993·33 cites·11 claims
- 0477US4709139AComa correction in optical head with astigmatism for focusing error detectionSONY CORP·Filed 1986·Granted Nov 24, 1987·22 cites·5 claims
- 0576US6044048AOptical pickup and optical disc device for accessing media of differing recording densitiesSONY CORP·Filed 1997·Granted Mar 28, 2000·32 cites·29 claims
- 0674US5485445ADisc driving apparatus having means for placing a read record head at a predetermined position in the innermost region of a discSONY CORP·Filed 1994·Granted Jan 16, 1996·23 cites·10 claims
- 0765US4893296AOptical pickup deviceSONY CORP·Filed 1988·Granted Jan 9, 1990·15 cites·14 claims
- 0859US7113602B2Apparatus for adjustable positioning of virtual sound sourceSONY CORP·Filed 2001·Granted Sep 26, 2006·10 cites·4 claims
- 0956US4897828AOptical pickup deviceSONY CORP·Filed 1988·Granted Jan 30, 1990·10 cites·14 claims
- 1050US5706270ACompact optical pick-up lead with a vertically inclined substrate integrated with laser source and light detectorSONY CORP·Filed 1995·Granted Jan 6, 1998·10 cites·23 claims
- 1138US7613092B2Reproduction apparatus and focus jump methodSONY CORP·Filed 2005·Granted Nov 3, 2009·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →