Inventor · disambiguated record
Toshihiko Kiriki
Also filed as: KIRIKI TOSHIHIKO
21 granted patents·378 citations·filing 1983–2007
96Inventor score
Top patents by PatentIndex Score
21 records- 0198US6870805B1Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing methodKONISHIROKU PHOTO IND·Filed 2000·Granted Mar 22, 2005·85 cites·32 claims
- 0296US6950384B2Optical pickup appratus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing methodKONISHIROKU PHOTO IND·Filed 2003·Granted Sep 27, 2005·39 cites·22 claims
- 0393US7366078B2Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing methodKONICA CORP·Filed 2005·Granted Apr 29, 2008·9 cites·34 claims
- 0490US6429972B1Diffraction lensKONISHIROKU PHOTO IND·Filed 2000·Granted Aug 6, 2002·50 cites·4 claims
- 0588US7164625B2Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing methodKONICA CORP·Filed 2003·Granted Jan 16, 2007·12 cites·11 claims
- 0688US7151735B2Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing methodKONICA CORP·Filed 2001·Granted Dec 19, 2006·14 cites·129 claims
- 0780US7173897B2Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing methodKONICA CORP·Filed 2003·Granted Feb 6, 2007·7 cites·54 claims
- 0875US6219446B1Image forming apparatus and manufacturing method of lens fitted film unitKONISHIROKU PHOTO IND·Filed 1998·Granted Apr 17, 2001·54 cites·6 claims
- 0973US7173895B2Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing methodKONICA CORP·Filed 2003·Granted Feb 6, 2007·4 cites·12 claims
- 1073US5774279ARetrofoucus photographic lensKONISHIROKU PHOTO IND·Filed 1996·Granted Jun 30, 1998·40 cites·25 claims
- 1171US4495345AOptical element and optical polycarbonate resin composition for the preparation thereofKONISHIROKU PHOTO IND·Filed 1983·Granted Jan 22, 1985·21 cites·6 claims
- 1266US7889617B2Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing methodKONICA CORP·Filed 2007·Granted Feb 15, 2011·0 cites·16 claims
- 1366US7668065B2Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing methodKONICA CORP·Filed 2007·Granted Feb 23, 2010·0 cites·16 claims
- 1466US6349083B1Near field type optical disk recording reproducing apparatus, optical information recording medium recording reproducing apparatus, pickup apparatus, objective lensKONISHIROKU PHOTO IND·Filed 1999·Granted Feb 19, 2002·18 cites·25 claims
- 1564US7924681B2Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing methodKONICA CORP·Filed 2007·Granted Apr 12, 2011·1 cites·12 claims
- 1664US7173896B2Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element and information recording/reproducing methodKONICA CORP·Filed 2003·Granted Feb 6, 2007·2 cites·13 claims
- 1757US7961583B2Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing methodKONICA CORP·Filed 2007·Granted Jun 14, 2011·0 cites·10 claims
- 1853US7342851B2Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing methodKONICA CORP·Filed 2005·Granted Mar 11, 2008·0 cites·12 claims
- 1949US5422866AMagneto-optical head with birefringent polarizerKONISHIROKU PHOTO IND·Filed 1994·Granted Jun 6, 1995·7 cites·9 claims
- 2048US5541775AOptical system including a distributed index optical element in combination with a lens having a homogeneous refractive indexKONISHIROKU PHOTO IND·Filed 1994·Granted Jul 30, 1996·13 cites·19 claims
- 2131US5414560ASingle lensKONISHIROKU PHOTO IND·Filed 1993·Granted May 9, 1995·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →