Inventor · disambiguated record
Matayasu Kubo
Also filed as: KUBO MATAYASU
4 granted patents·34 citations·filing 1985–1996
74Inventor score
Technology areasG11B
Files withSONY CORP4
Top patents by PatentIndex Score
4 records- 0174US4660189AOptical disk player having reduced laser output during track changesSONY CORP·Filed 1985·Granted Apr 21, 1987·24 cites·3 claims
- 0245US5677752ADigital sound recording on motion picture filmSONY CORP·Filed 1996·Granted Oct 14, 1997·5 cites·13 claims
- 0345US5617158ADigital sound recording on motion picture filmSONY CORP·Filed 1994·Granted Apr 1, 1997·4 cites·24 claims
- 0432US5677753ADigital sound recording on motion picture filmSONY CORP·Filed 1996·Granted Oct 14, 1997·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →