Assignee
WATANABE KATSUYA
JP·8 granted patents·1 pending application·1 citations·filing 2006–2011
Top patents by PatentIndex Score
9 records- 0164US8284642B2Optical disk apparatusWATANABE KATSUYA·Filed 2011·Granted Oct 9, 2012·1 cites·20 claims
- 0260US8274870B2Optical disk, optical disk device, optical disk defect registering method, optical disk recording method, and optical disk reproducing methodWATANABE KATSUYA·Filed 2009·Granted Sep 25, 2012·0 cites·16 claims
- 0358US8149666B2Optical disc apparatusWATANABE KATSUYA·Filed 2009·Granted Apr 3, 2012·0 cites·14 claims
- 0457US8174943B2Optical disk deviceWATANABE KATSUYA·Filed 2008·Granted May 8, 2012·0 cites·10 claims
- 0553USRE43179EOptical disk drive for discriminating types of optical disksWATANABE KATSUYA·Filed 2006·Granted Feb 14, 2012·0 cites·24 claims
- 0649US9861966B2Catalytic cracking catalyst, process for producing the same, and method of catalytic cracking of hydrocarbon oilWATANABE KATSUYA·Filed 2007·Granted Jan 9, 2018·0 cites·3 claims
- 0741US8611198B2Method for identifying group of multilayer disc, and optical disc deviceWATANABE KATSUYA·Filed 2010·Granted Dec 17, 2013·0 cites·8 claims
- 0839US8582403B2Optical disc apparatus and method of making layer-to-layer jump in multilayer optical discWATANABE KATSUYA·Filed 2010·Granted Nov 12, 2013·0 cites·18 claims
- 0937US2011205877A1Optical disc drive and method for reading data from optical discWATANABE KATSUYA·Filed 2011·Application pending·0 cites
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