Assignee
KOMMA YOSHIAKI
JP·22 granted patents·2 pending applications·9 citations·filing 2006–2012
Top patents by PatentIndex Score
24 records- 0181US8254239B2Complex objective lens including saw-tooth diffractive element for using on blue, red and infrared lightsKOMMA YOSHIAKI·Filed 2008·Granted Aug 28, 2012·3 cites·39 claims
- 0271US8130628B2Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing methodKOMMA YOSHIAKI·Filed 2010·Granted Mar 6, 2012·2 cites·3 claims
- 0369US8305864B2Compound objective lens, optical head device, optical information device, and information processing deviceKOMMA YOSHIAKI·Filed 2011·Granted Nov 6, 2012·2 cites·22 claims
- 0468US8395980B2Optical head device, optical information device, and information processing deviceKOMMA YOSHIAKI·Filed 2010·Granted Mar 12, 2013·2 cites·18 claims
- 0564US8081551B2Optical recording medium, and optical information deviceKOMMA YOSHIAKI·Filed 2009·Granted Dec 20, 2011·0 cites·2 claims
- 0663US8130603B2Optical disk driving apparatus, optical disk driving system, vehicle equipped with optical disk driving system, method of correcting spherical aberration in optical disk driving apparatus, program and recording mediumKOMMA YOSHIAKI·Filed 2009·Granted Mar 6, 2012·0 cites·2 claims
- 0763US2011075534A1Optical recording medium, and optical information deviceKOMMA YOSHIAKI·Filed 2009·Application pending·0 cites
- 0862US8509047B2Optical head device and optical information device using the same, computer, optical disk player, car navigation system, optical disk recorder, and optical disk serverKOMMA YOSHIAKI·Filed 2008·Granted Aug 13, 2013·0 cites·9 claims
- 0962US2010118685A1Optical recording medium, manufacturing method for optical recording medium, information recording/reproducing method and information recording/reproducing deviceKOMMA YOSHIAKI·Filed 2008·Application pending·0 cites
- 1059US8206805B2Optical recording medium, and method for producing optical recording mediumKOMMA YOSHIAKI·Filed 2009·Granted Jun 26, 2012·0 cites·18 claims
- 1156US8526292B2Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing methodKOMMA YOSHIAKI·Filed 2012·Granted Sep 3, 2013·0 cites·3 claims
- 1256US8325582B2Complex objective lens, optical head, optical information apparatus, computer, optical disk player, car navigation system, optical disk recorder, and optical disk serverKOMMA YOSHIAKI·Filed 2011·Granted Dec 4, 2012·0 cites·12 claims
- 1355US8441907B2Complex objective lens including saw-tooth diffractive element for using on blue, red and infrared lightsKOMMA YOSHIAKI·Filed 2012·Granted May 14, 2013·0 cites·30 claims
- 1454US8614938B2Objective lens unit, optical pickup, and optical information apparatusKOMMA YOSHIAKI·Filed 2011·Granted Dec 24, 2013·0 cites·13 claims
- 1554US8320227B2Objective lens unit, optical pickup, and optical information apparatusKOMMA YOSHIAKI·Filed 2011·Granted Nov 27, 2012·0 cites·15 claims
- 1653US8456971B2Optical disk driving apparatus, optical disk driving system, vehicle equipped with optical disk driving system, method of correcting spherical aberration in optical disk driving apparatus, program and recording mediumKOMMA YOSHIAKI·Filed 2012·Granted Jun 4, 2013·0 cites·24 claims
- 1752US8451708B2Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing methodKOMMA YOSHIAKI·Filed 2012·Granted May 28, 2013·0 cites·3 claims
- 1852US8264944B2Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing methodKOMMA YOSHIAKI·Filed 2012·Granted Sep 11, 2012·0 cites·8 claims
- 1951US8179769B2Optical head device, optical information device, computer, disc player, car navigation system, optical disc recorder, and vehicleKOMMA YOSHIAKI·Filed 2011·Granted May 15, 2012·0 cites·7 claims
- 2051US8144564B2Optical head and optical information deviceKOMMA YOSHIAKI·Filed 2006·Granted Mar 27, 2012·0 cites·10 claims
- 2149US8189452B2Manufacturing method for optical recording medium, optical recording medium, optical information device, and information reproducing methodKOMMA YOSHIAKI·Filed 2010·Granted May 29, 2012·0 cites·3 claims
- 2248US8456978B2Objective lens, optical head apparatus, optical information apparatus and information processing apparatusKOMMA YOSHIAKI·Filed 2012·Granted Jun 4, 2013·0 cites·4 claims
- 2348US8259551B2Optical recording medium, manufacturing method for optical recording medium, information recording/reproducing method and information recording/reproducing deviceKOMMA YOSHIAKI·Filed 2011·Granted Sep 4, 2012·0 cites·4 claims
- 2442US8483031B2Optical head device, optical information device and information processing deviceKOMMA YOSHIAKI·Filed 2011·Granted Jul 9, 2013·0 cites·17 claims
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