Inventor · disambiguated record
Yasuyoshi Nishikawa
Also filed as: NISHIKAWA YASUYOSHI
4 granted patents·97 citations·filing 1988–1996
79Inventor score
Files withTOSHIBA KK4
Top patents by PatentIndex Score
4 records- 0177US5325242AMagnetic recording/reproducing apparatus for decreasing an error rate in recording/reproducing a digital signalTOSHIBA KK·Filed 1992·Granted Jun 28, 1994·32 cites·2 claims
- 0270US4906941ADigital phase locked loop circuitTOSHIBA KK·Filed 1988·Granted Mar 6, 1990·26 cites·19 claims
- 0368US5677801AMagnetic recording/reproducing apparatus for automatically adjusting a recording current in accordance with the wear of a read headTOSHIBA KK·Filed 1996·Granted Oct 14, 1997·25 cites·6 claims
- 0452US5758013ADigital magnetic recording/reproducing apparatus and cassette digital magnetic recording/reproducing apparatusTOSHIBA KK·Filed 1996·Granted May 26, 1998·14 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →