Inventor · disambiguated record
Yozo Shirotori
Also filed as: SHIROTORI YOZO
4 granted patents·132 citations·filing 1987–1989
80Inventor score
Files withSANKYO SEIKI SEISAKUSHO KK4
Top patents by PatentIndex Score
4 records- 0193US4818907ABrushless motor for driving magnetic disksSANKYO SEIKI SEISAKUSHO KK·Filed 1987·Granted Apr 4, 1989·85 cites·16 claims
- 0270US4907897ABearing deviceSANKYO SEIKI SEISAKUSHO KK·Filed 1987·Granted Mar 13, 1990·28 cites·10 claims
- 0357US4882643ADisc drive motorSANKYO SEIKI SEISAKUSHO KK·Filed 1989·Granted Nov 21, 1989·11 cites·6 claims
- 0439US4984909ABearing deviceSANKYO SEIKI SEISAKUSHO KK·Filed 1989·Granted Jan 15, 1991·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →