Inventor · disambiguated record
Hitoshi Ogata
Also filed as: OGATA HITOSHI
13 granted patents·2 pending applications·159 citations·filing 1989–2004
91Inventor score
Top patents by PatentIndex Score
15 records- 0173US5218592ADisc playerSANYO ELECTRIC CO·Filed 1989·Granted Jun 8, 1993·22 cites·12 claims
- 0270US5892738ADisk recording-playback device and disk loading or unloading methodSANYO ELECTRIC CO·Filed 1997·Granted Apr 6, 1999·23 cites·4 claims
- 0367US5671196AMethod for controlling a rotatable optical disk storing magazineSANYO ELECTRIC CO·Filed 1996·Granted Sep 23, 1997·20 cites·5 claims
- 0464US5721715AControl system for disc playing deviceSANYO ELECTRIC CO·Filed 1996·Granted Feb 24, 1998·34 cites·4 claims
- 0555US6768708B1Signal recording apparatusSANYO ELECTRIC CO·Filed 2000·Granted Jul 27, 2004·3 cites·6 claims
- 0653US5073805ASemiconductor light emitting device including a hole barrier contiguous to an active layerOPTOELECTRONICS TECHNOLOGY RES·Filed 1991·Granted Dec 17, 1991·17 cites·5 claims
- 0748US6588010B1Computer system and method of modifying program in the computer systemSANYO ELECTRIC CO·Filed 1999·Granted Jul 1, 2003·22 cites·15 claims
- 0844US5781515ADisk information reproduction apparatus and method using avoid band control signalsSANYO ELECTRIC CO·Filed 1995·Granted Jul 14, 1998·7 cites·8 claims
- 0942US2004174342A1Signal reproducing apparatusSANYO ELECTRIC CO·Filed 2004·Application pending·0 cites
- 1040US6172949B1Disk recording or playback device and method of adjusting initial position of pickup thereofSANYO ELECTRIC CO·Filed 1998·Granted Jan 9, 2001·5 cites·8 claims
- 1139US2002139277A1Paint ink composition and drawing implementMARVY CO LTD·Filed 2002·Application pending·0 cites
- 1236US6226242B1Disk recording of playback device and method of controlling pickup of the deviceSANYO ELECTRIC CO·Filed 1999·Granted May 1, 2001·3 cites·7 claims
- 1333US6175538B1Disk recording or playback device and method of adjusting initial position of pickup thereofSANYO ELECTRIC CO·Filed 1999·Granted Jan 16, 2001·2 cites·6 claims
- 1431US5943303ADisk playback device and method of controlling the deviceSANYO ELECTRIC CO·Filed 1997·Granted Aug 24, 1999·1 cites·1 claims
- 1528US6002654AMethod and apparatus for disk reproduction, disk and cards used for disk reproduction apparatusSANYO ELECTRIC CO·Filed 1997·Granted Dec 14, 1999·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →