Assignee
HOTTA TOHRU
JP·12 granted patents·1 pending application·5 citations·filing 2006–2012
Technology mixG11B13
Top patents by PatentIndex Score
13 records- 0173US8081553B2Optical pickup apparatusHOTTA TOHRU·Filed 2008·Granted Dec 20, 2011·2 cites·26 claims
- 0270US8184519B2Optical pickup apparatusHOTTA TOHRU·Filed 2009·Granted May 22, 2012·1 cites·8 claims
- 0368US8154978B2Optical pickup apparatusHOTTA TOHRU·Filed 2008·Granted Apr 10, 2012·1 cites·4 claims
- 0463US8339922B2Optical pickup apparatusHOTTA TOHRU·Filed 2009·Granted Dec 25, 2012·1 cites·6 claims
- 0563US8223614B2Method of manufacturing synthetic resin lens, method of manufacturing reformed synthetic resin material and optical pickup apparatusHOTTA TOHRU·Filed 2009·Granted Jul 17, 2012·0 cites·24 claims
- 0653US8305868B2Optical pickup apparatusHOTTA TOHRU·Filed 2008·Granted Nov 6, 2012·0 cites·3 claims
- 0753US8213286B2Photodetector and optical pickup apparatus including the sameHOTTA TOHRU·Filed 2008·Granted Jul 3, 2012·0 cites·2 claims
- 0852US8179770B2Optical pickup apparatusHOTTA TOHRU·Filed 2008·Granted May 15, 2012·0 cites·16 claims
- 0951US2012201109A1Optical Pickup ApparatusHOTTA TOHRU·Filed 2012·Application pending·0 cites
- 1043US8264939B2Optical pickup apparatusHOTTA TOHRU·Filed 2010·Granted Sep 11, 2012·0 cites·4 claims
- 1142US8165003B2Optical pickup deviceHOTTA TOHRU·Filed 2006·Granted Apr 24, 2012·0 cites·9 claims
- 1239US8427924B2Optical pickup apparatusHOTTA TOHRU·Filed 2010·Granted Apr 23, 2013·0 cites·5 claims
- 1338US8203926B2Optical pickup apparatusHOTTA TOHRU·Filed 2010·Granted Jun 19, 2012·0 cites·4 claims
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