Inventor · disambiguated record
Tsugikuma Minamizono
Also filed as: MINAMIZONO TSUGIKUMA
3 granted patents·4 citations·filing 1976–1980
56Inventor score
Technology areasH04R
Top patents by PatentIndex Score
3 records- 0122USD266504SPhonograph stylusTHE ASTATIC CORP·Filed 1980·Granted Oct 12, 1982·0 cites·1 claims
- 0220US4123067AStylus vibrating mechanism in pickup cartridgeMITACHI ONKYO SEISAKUSHO·Filed 1977·Granted Oct 31, 1978·2 cites·11 claims
- 0320US4072823AMoving magnet pickup cartridgeMITACHI ONKYO SEISAKUSHO·Filed 1976·Granted Feb 7, 1978·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →