Inventor · disambiguated record
Hiroshi Toi
Also filed as: TOI HIROSHI
4 granted patents·194 citations·filing 1977–1993
81Inventor score
Files withSONY CORP4
Top patents by PatentIndex Score
4 records- 0190US5347712AMethod for manufacturing a multilayer wiring boardSONY CORP·Filed 1993·Granted Sep 20, 1994·82 cites·5 claims
- 0285US4815056AAutomatic disk handling device with overturn plateSONY CORP·Filed 1985·Granted Mar 21, 1989·40 cites·10 claims
- 0383US5086556AElectronic component mounting apparatusSONY CORP·Filed 1991·Granted Feb 11, 1992·53 cites·2 claims
- 0463US4114252AManufacturing apparatus for tape cassetteSONY CORP·Filed 1977·Granted Sep 19, 1978·19 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →