Inventor · disambiguated record
Takeharu Shibatoko
Also filed as: SHIBATOKO TAKEHARU
3 granted patents·19 citations·filing 2003–2006
65Inventor score
Technology areasG11B
Top patents by PatentIndex Score
3 records- 0183US7489620B2Optical information recording and reproducing mediumNEC CORP·Filed 2003·Granted Feb 10, 2009·15 cites·5 claims
- 0275US7903511B2Optical information reproducing method, optical information reproducing device, and optical information recording medium for performing reproduction of information by using laser beamsNEC CORP·Filed 2006·Granted Mar 8, 2011·3 cites·28 claims
- 0350US7336576B2Optical disk medium and optical disk recording/reproducing apparatus utilizing tilt detection areas having special marksTOSHIBA KK·Filed 2004·Granted Feb 26, 2008·1 cites·10 claims
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