Inventor · disambiguated record
Hiroshi Yamamura
Also filed as: YAMAMURA HIROSHI
9 granted patents·129 citations·filing 1986–2020
88Inventor score
Top patents by PatentIndex Score
9 records- 0183US4862029AActuatorTOSOH CORP·Filed 1988·Granted Aug 29, 1989·35 cites·12 claims
- 0272US4696810AWet process for the production of a readily sinterable powder material of perovskite or its solid solutionNAT INST RES·Filed 1986·Granted Sep 29, 1987·28 cites·2 claims
- 0358US5088003ALaminated silicon oxide film capacitors and method for their productionTOSOH CORP·Filed 1990·Granted Feb 11, 1992·22 cites·9 claims
- 0456US12486407B2Powder coating materialSUMITOMO BAKELITE CO·Filed 2020·Granted Dec 2, 2025·0 cites·12 claims
- 0549US5665482AFluorite structure type ceria type solid electrolyteTOSOH CORP·Filed 1996·Granted Sep 9, 1997·19 cites·12 claims
- 0649US5204077APollucite crystalline powders with low thermal expansion coefficients and methods for their preparationTOSOH CORP·Filed 1991·Granted Apr 20, 1993·10 cites·1 claims
- 0741US5917271APiezo-electric driving deviceKOYO SANGYO CO·Filed 1996·Granted Jun 29, 1999·10 cites·17 claims
- 0832US4933155AMethod of producing powder of lithium zirconateTOSOH CORP·Filed 1989·Granted Jun 12, 1990·3 cites·11 claims
- 0927US5250480AMethod for preparing zircon powderTOSOH CORP·Filed 1992·Granted Oct 5, 1993·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →