Inventor · disambiguated record
Yuichi Takei
Also filed as: TAKEI YUICHI
20 granted patents·4 pending applications·207 citations·filing 1998–2022
95Inventor score
Files withNIDEC SANKYO CORP9SANKYO SEIKI SEISAKUSHO KK5TAKEI YUICHI3TSURUTA TOSHIFUMI2YANAGISAWA KATSUSHIGE2
Top patents by PatentIndex Score
24 records- 0194US8238736B2Optical unit with shake correcting function and photographic optical deviceTSURUTA TOSHIFUMI·Filed 2010·Granted Aug 7, 2012·31 cites·30 claims
- 0293US9332188B2Optical unit with shake correcting functionTAKEI YUICHI·Filed 2012·Granted May 3, 2016·26 cites·10 claims
- 0391US8396357B2Optical 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
- 0491US8279289B2Optical unit with shake correcting functionNAGATA AKIHIRO·Filed 2009·Granted Oct 2, 2012·28 cites·20 claims
- 0590US8224169B2Optical unit with shake correcting functionTSURUTA TOSHIFUMI·Filed 2010·Granted Jul 17, 2012·15 cites·18 claims
- 0689US7986873B2Optical unit with shake correcting function and shake correction control method thereforNIDEC SANKYO CORP·Filed 2009·Granted Jul 26, 2011·12 cites·12 claims
- 0785US9151964B2Optical unit with shake correcting functionTAKEI YUICHI·Filed 2011·Granted Oct 6, 2015·7 cites·17 claims
- 0882US8406617B2Photographic optical deviceYANAGISAWA KATSUSHIGE·Filed 2010·Granted Mar 26, 2013·6 cites·19 claims
- 0977US8571399B2Photographic optical deviceMINAMISAWA SHINJI·Filed 2009·Granted Oct 29, 2013·5 cites·20 claims
- 1077US7724449B2Lens drive device and coil winding methodNIDEC SANKYO CORP·Filed 2008·Granted May 25, 2010·7 cites·10 claims
- 1171US7990631B2Lens drive device, spring member and manufacturing methods thereforNIDEC SANKYO CORP·Filed 2008·Granted Aug 2, 2011·6 cites·18 claims
- 1270US6552317B1Optical pickup deviceSANKYO SEIKI SEISAKUSHO KK·Filed 2000·Granted Apr 22, 2003·8 cites·10 claims
- 1367US8102612B2Lens driving deviceSUE TAKESHI·Filed 2008·Granted Jan 24, 2012·5 cites·7 claims
- 1461US7990633B2Lens driving apparatusNIDEC SANKYO CORP·Filed 2009·Granted Aug 2, 2011·1 cites·7 claims
- 1560US11915868B2Actuator and manufacturing method of actuator to reduce coil wire disconnectionNIDEC SANKYO CORP·Filed 2022·Granted Feb 27, 2024·0 cites·11 claims
- 1659US6445671B1Optical pickup device having a shielding protectionSANKYO SEIKI SEISAKUSHO KK·Filed 1999·Granted Sep 3, 2002·12 cites·5 claims
- 1757US6125092AOptical head assemblySANKYO SEIKI SEISAKUSHO KK·Filed 1998·Granted Sep 26, 2000·12 cites·9 claims
- 1853US2022247294A1ActuatorNIDEC SANKYO CORP·Filed 2022·Application pending·0 cites
- 1953US2022247295A1ActuatorNIDEC SANKYO CORP·Filed 2022·Application pending·0 cites
- 2050US6577564B2Optical pickup deviceSANKYO SEIKI SEISAKUSHO KK·Filed 2002·Granted Jun 10, 2003·1 cites·10 claims
- 2150US2008297778A1Optical axis adjusting device and optical axis adjusting method using the sameNIDEC SANKYO CORP·Filed 2008·Application pending·0 cites
- 2247US2007002718A1Optical head device and method of manufacturing optical head deviceNIDEC SANKYO CORP·Filed 2006·Application pending·0 cites
- 2346US9041816B2Optical unit with shake correcting functionTAKEI YUICHI·Filed 2012·Granted May 26, 2015·0 cites·19 claims
- 2439US6151288AOptical head assemblySANKYO SEIKI SEISAKUSHO KK·Filed 1998·Granted Nov 21, 2000·4 cites·11 claims
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