Assignee
YAMATSU HISAYUKI
JP·2 granted patents·0 citations·filing 2008–2009
Top patents by PatentIndex Score
2 records- 0150US8238005B2Hologram medium manufacturing method, master hologram medium manufacturing method, recording medium, and hologram medium manufacturing apparatusYAMATSU HISAYUKI·Filed 2008·Granted Aug 7, 2012·0 cites·23 claims
- 0249US8223610B2Apparatus and method for initializing information recording medium, apparatus and method for recording information, and information recording mediumYAMATSU HISAYUKI·Filed 2009·Granted Jul 17, 2012·0 cites·11 claims
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