Inventor · disambiguated record
Keita Nakamatsu
Also filed as: NAKAMATSU KEITA
2 granted patents·1 pending application·2 citations·filing 2001–2001
34Inventor score
Files withSONY CORP2
Top patents by PatentIndex Score
3 records- 0146US7221850B2Information processing apparatus and method, and recording mediumSONY CORP·Filed 2001·Granted May 22, 2007·2 cites·7 claims
- 0238US7200324B2Magnetic-tape recording apparatus and method, magnetic-tape reproduction apparatus and method, and recording mediumSONY CORP·Filed 2001·Granted Apr 3, 2007·0 cites·16 claims
- 0333US2001040901A1Information processing apparatus, information processing method, and recording mediumFiled 2001·Application pending·0 cites
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