Inventor · disambiguated record
Kenji Tokumitsu
Also filed as: TOKUMITSU KENJI
6 granted patents·1 pending application·338 citations·filing 1987–2001
86Inventor score
Technology areasG11B
Files withHITACHI LTD7
Top patents by PatentIndex Score
7 records- 0195US4833665AInformation recording control system reusing a defective areaHITACHI LTD·Filed 1987·Granted May 23, 1989·76 cites·7 claims
- 0292US5745444AMethod of controlling recording information on an optical disk using replacement control informationHITACHI LTD·Filed 1995·Granted Apr 28, 1998·166 cites·16 claims
- 0390US6404707B1Storage apparatus using removable media and its read/write control methodHITACHI LTD·Filed 2000·Granted Jun 11, 2002·44 cites·16 claims
- 0480US5513166AOptical recording and reproducing apparatus for controlling a laser driver current according to test data on the discHITACHI LTD·Filed 1994·Granted Apr 30, 1996·42 cites·20 claims
- 0574US6456579B1Method for recording information, apparatus for recording information, and information recording mediumHITACHI LTD·Filed 2000·Granted Sep 24, 2002·8 cites·14 claims
- 0656US6522612B2Method for recording information, apparatus for recording information and information recording mediumHITACHI LTD·Filed 2001·Granted Feb 18, 2003·2 cites·4 claims
- 0737US2002150009A1Recording times restricted recording media and recording control method thereofHITACHI LTD·Filed 2001·Application pending·0 cites
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