Inventor · disambiguated record
Mamoru Tohchi
Also filed as: TOHCHI MAMORU
6 granted patents·105 citations·filing 1987–1993
83Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
6 records- 0166US5457791AStorage system and method of controlHITACHI LTD·Filed 1993·Granted Oct 10, 1995·50 cites·18 claims
- 0259US4926272AMethod for controlling a rotating storage unitHITACHI LTD·Filed 1987·Granted May 15, 1990·11 cites·20 claims
- 0357US5179684AMethod of changing the track and recording dataHITACHI LTD·Filed 1989·Granted Jan 12, 1993·9 cites·11 claims
- 0454US5315447ADisk control method of format write operation using data distance on a trackHITACHI LTD·Filed 1992·Granted May 24, 1994·31 cites·2 claims
- 0540US5325506AMethod of changing the track and recording dataHITACHI LTD·Filed 1992·Granted Jun 28, 1994·4 cites·5 claims
- 0630US5315451ARotating storage track format emulationHITACHI LTD·Filed 1991·Granted May 24, 1994·0 cites·14 claims
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