Inventor · disambiguated record
Ken Hirose
Also filed as: HIROSE KEN
11 granted patents·2 pending applications·79 citations·filing 1997–2005
87Inventor score
Technology areasG11B
Files withSANYO ELECTRIC CO13
Top patents by PatentIndex Score
13 records- 0191US6370093B1Optical disc deviceSANYO ELECTRIC CO·Filed 1997·Granted Apr 9, 2002·57 cites·8 claims
- 0283US6480444B2Optical disk deviceSANYO ELECTRIC CO·Filed 2002·Granted Nov 12, 2002·12 cites·4 claims
- 0379US7327651B2Optical disc deviceSANYO ELECTRIC CO·Filed 2005·Granted Feb 5, 2008·4 cites·22 claims
- 0475US7505384B2Optical recording and reproducing apparatusSANYO ELECTRIC CO·Filed 2005·Granted Mar 17, 2009·3 cites·5 claims
- 0571US7729217B2Optical disc device for recording and reproducing information on and from a write-once-type disc using laser lightSANYO ELECTRIC CO·Filed 2005·Granted Jun 1, 2010·2 cites·5 claims
- 0666US7548496B2Optical recording and reproducing apparatusSANYO ELECTRIC CO·Filed 2005·Granted Jun 16, 2009·1 cites·6 claims
- 0747US7564751B2Laser power adjustment method and optical recording and reproduction apparatusSANYO ELECTRIC CO·Filed 2005·Granted Jul 21, 2009·0 cites·3 claims
- 0847US7428198B2Optical disc deviceSANYO ELECTRIC CO·Filed 2005·Granted Sep 23, 2008·0 cites·17 claims
- 0945US2006126463A1Optical recording and reproducing apparatusSANYO ELECTRIC CO·Filed 2005·Application pending·0 cites
- 1044US6477122B2Optical disk deviceSANYO ELECTRIC CO·Filed 2002·Granted Nov 5, 2002·0 cites·1 claims
- 1144US6466527B1Optical disk deviceSANYO ELECTRIC CO·Filed 2002·Granted Oct 15, 2002·0 cites·3 claims
- 1244US6459662B1Optical disk deviceSANYO ELECTRIC CO·Filed 2002·Granted Oct 1, 2002·0 cites·6 claims
- 1343US2005195724A1Optical disk deviceSANYO ELECTRIC CO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →