Inventor · disambiguated record
Sumihiro Okawa
Also filed as: OKAWA SUMIHIRO
8 granted patents·2 pending applications·161 citations·filing 1988–2002
88Inventor score
Files withSONY CORP8
Top patents by PatentIndex Score
10 records- 0184US5570330AOptical disk apparatus utilizing exclusively allocated servo signal processing registersSONY CORP·Filed 1994·Granted Oct 29, 1996·38 cites·12 claims
- 0282US5894463AFocusing servo controlling apparatusSONY CORP·Filed 1997·Granted Apr 13, 1999·34 cites·7 claims
- 0379US6804263B1Controlling the state of a node connected to a bus during the self identification phase of bus arbitrationSONY CORP·Filed 2000·Granted Oct 12, 2004·34 cites·8 claims
- 0466US5629912AFocusing servo controlling apparatusSONY CORP·Filed 1996·Granted May 13, 1997·17 cites·16 claims
- 0564US6909699B2Data transfer system, data transfer management apparatus and data transfer methodSONY CORP·Filed 2001·Granted Jun 21, 2005·10 cites·6 claims
- 0659US5224085AOptical recording and reproducing apparatus that cancels recording or erase mode if focus or tracking is improperSONY CORP·Filed 1990·Granted Jun 29, 1993·12 cites·6 claims
- 0742US2002129154A1Router and control method of audio/video apparatus using the routerFiled 2002·Application pending·0 cites
- 0840US6430225B1Apparatus and method for digital data transmissionSONY CORP·Filed 1997·Granted Aug 6, 2002·14 cites·44 claims
- 0940US2002010824A1Electronic equipment and method for processing digital serial data at bus initialization phase in interface unitFiled 2001·Application pending·0 cites
- 1034US4951272ASystem and method for accessing tracks for optical disc apparatusSONY CORP·Filed 1988·Granted Aug 21, 1990·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →