Inventor · disambiguated record
Tadashi Sagawa
Also filed as: SAGAWA TADASHI
3 granted patents·53 citations·filing 1996–1999
74Inventor score
Technology areasG11B
Files withFUJITSU LTD3
Top patents by PatentIndex Score
3 records- 0180US5777964AOptical disk apparatusFUJITSU LTD·Filed 1996·Granted Jul 7, 1998·28 cites·11 claims
- 0265US5920534AOptical disk apparatusFUJITSU LTD·Filed 1998·Granted Jul 6, 1999·14 cites·5 claims
- 0360US6115350AOptical disk having write power adjustment portionFUJITSU LTD·Filed 1999·Granted Sep 5, 2000·11 cites·4 claims
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