Inventor · disambiguated record
Toshio Tsutsumi
Also filed as: TSUTSUMI TOSHIO
4 granted patents·98 citations·filing 1975–2019
75Inventor score
Top patents by PatentIndex Score
4 records- 0187US3997674APreservation of agricultural productsMOON STAR CHEMICAL CORP·Filed 1975·Granted Dec 14, 1976·84 cites·22 claims
- 0283US11145467B2Solid electrolytic capacitor and method for manufacturing solid electrolytic capacitorMURATA MANUFACTURING CO·Filed 2019·Granted Oct 12, 2021·3 cites·16 claims
- 0375US10991515B2Solid electrolytic capacitorMURATA MANUFACTURING CO·Filed 2019·Granted Apr 27, 2021·1 cites·12 claims
- 0448US5876136AWriting instrument with brushPLATINUM PEN CO LTD·Filed 1997·Granted Mar 2, 1999·10 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →