Inventor · disambiguated record
Hisahiro Ishihara
Also filed as: ISHIHARA HISAHIRO
22 granted patents·3 pending applications·227 citations·filing 1995–2015
95Inventor score
Files withMINAMISAWA SHINJI5SANKYO SEIKI SEISAKUSHO KK4NIDEC SANKYO CORP3TSURUTA TOSHIFUMI2WADE TATSUKI2
Top patents by PatentIndex Score
25 records- 0194US9185296B2Optical unit with shake correcting functionNIDEC SANKYO CORP·Filed 2015·Granted Nov 10, 2015·14 cites·14 claims
- 0294US8238736B2Optical unit with shake correcting function and photographic optical deviceTSURUTA TOSHIFUMI·Filed 2010·Granted Aug 7, 2012·31 cites·30 claims
- 0392US9049375B2Optical unit with shake correcting functionWADE TATSUKI·Filed 2011·Granted Jun 2, 2015·20 cites·17 claims
- 0491US8396357B2Optical unit with shake correction function, optical apparatus, and method of manufacturing optical unit with shake correction functionYANAGISAWA KATSUSHIGE·Filed 2009·Granted Mar 12, 2013·21 cites·31 claims
- 0591US8279289B2Optical unit with shake correcting functionNAGATA AKIHIRO·Filed 2009·Granted Oct 2, 2012·28 cites·20 claims
- 0690US8224169B2Optical unit with shake correcting functionTSURUTA TOSHIFUMI·Filed 2010·Granted Jul 17, 2012·15 cites·18 claims
- 0789US7986873B2Optical unit with shake correcting function and shake correction control method thereforNIDEC SANKYO CORP·Filed 2009·Granted Jul 26, 2011·12 cites·12 claims
- 0885US9042042B2Lens drive deviceWADE TATSUKI·Filed 2010·Granted May 26, 2015·7 cites·25 claims
- 0983US9778545B2Lens drive deviceALPS ELECTRIC CO LTD·Filed 2015·Granted Oct 3, 2017·3 cites·40 claims
- 1083US9459464B2Lens drive deviceMINAMISAWA SHINJI·Filed 2010·Granted Oct 4, 2016·6 cites·17 claims
- 1182US8406617B2Photographic optical deviceYANAGISAWA KATSUSHIGE·Filed 2010·Granted Mar 26, 2013·6 cites·19 claims
- 1280US9291832B2Optical unit with shake correcting function with flexible circuit board having folded-back portionsMINAMISAWA SHINJI·Filed 2011·Granted Mar 22, 2016·5 cites·10 claims
- 1377US8571399B2Photographic optical deviceMINAMISAWA SHINJI·Filed 2009·Granted Oct 29, 2013·5 cites·20 claims
- 1476US9116361B2Optical unit with shake correcting functionMINAMISAWA SHINJI·Filed 2011·Granted Aug 25, 2015·3 cites·11 claims
- 1575US8682151B2Optical unit with shake correcting functionMINAMISAWA SHINJI·Filed 2010·Granted Mar 25, 2014·3 cites·17 claims
- 1663US5978404ALaser beam emission apparatusSANKYO SEIKI SEISAKUSHO KK·Filed 1997·Granted Nov 2, 1999·17 cites·17 claims
- 1761US5761174AOptical pickup device with split hologram element that diffracts light in direction parallel to trackSANKYO SEIKI SEISAKUSHO KK·Filed 1995·Granted Jun 2, 1998·16 cites·17 claims
- 1859US6445671B1Optical pickup device having a shielding protectionSANKYO SEIKI SEISAKUSHO KK·Filed 1999·Granted Sep 3, 2002·12 cites·5 claims
- 1957US8687953B2Photographic optical device, photographic optical system and distance variation amount detecting deviceNAITO HAYATO·Filed 2011·Granted Apr 1, 2014·1 cites·16 claims
- 2050US6577564B2Optical pickup deviceSANKYO SEIKI SEISAKUSHO KK·Filed 2002·Granted Jun 10, 2003·1 cites·10 claims
- 2144US7283433B2Manufacturing method for optical head device and optical head deviceNIDEC SANKYO CORP·Filed 2004·Granted Oct 16, 2007·1 cites·5 claims
- 2242US9097955B2Optical unit and its manufacturing methodTAKEDA TADASHI·Filed 2010·Granted Aug 4, 2015·0 cites·18 claims
- 2333US2002150024A1Optical head apparatusFiled 2002·Application pending·0 cites
- 2433US2002145815A1Optical head deviceFiled 2002·Application pending·0 cites
- 2531US2002089913A1Light source device for an optical head apparatus and method relating theretoFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →