Inventor · disambiguated record
Haruhisa Yamamoto
Also filed as: AKIYAMA SHINICHI · MATSUMOTO SHINJI · OOURA KIYOMORI · YAMAMOTO HARUHISA
36 granted patents·2 pending applications·895 citations·filing 1974–2025
98Inventor score
Top patents by PatentIndex Score
38 records- 0197US5893813ASpeed reducerCANON KK·Filed 1997·Granted Apr 13, 1999·111 cites·14 claims
- 0297US4547615AProcess for producing conjugated diolefinsNIPPON ZEON CO·Filed 1984·Granted Oct 15, 1985·68 cites·11 claims
- 0394US6756153B1Binder composition for electrode for lithium-ion secondary battery and utilization thereofZEON CORP·Filed 2000·Granted Jun 29, 2004·61 cites·18 claims
- 0494US4595788AProcess for producing butadieneNIPPON ZEON CO·Filed 1984·Granted Jun 17, 1986·49 cites·9 claims
- 0593US4423281AProcess for producing conjugated diolefinsNIPPON ZEON CO·Filed 1981·Granted Dec 27, 1983·43 cites·7 claims
- 0691US6881517B1Binder for electrode for lithium ion secondary battery, and utilization thereofZEON CORP·Filed 2000·Granted Apr 19, 2005·53 cites·9 claims
- 0790US6656633B2Binder for electrode for lithium ion secondary battery, and utilization thereofZEON CORP·Filed 2001·Granted Dec 2, 2003·41 cites·17 claims
- 0889US4075244AProcess for preparing methacrylic acidNIPPON ZEON CO·Filed 1976·Granted Feb 21, 1978·22 cites·17 claims
- 0988US4916529AImaging device utilizing solid-state image sensors combined with a beam-splitting prismCANON KK·Filed 1987·Granted Apr 10, 1990·63 cites·27 claims
- 1088US4336409AProcess for producing conjugated diolefinsNIPPON ZEON CO·Filed 1981·Granted Jun 22, 1982·39 cites·5 claims
- 1188US4155938AOxidation of olefinsNIPPON ZEON CO·Filed 1977·Granted May 22, 1979·41 cites·12 claims
- 1286US4245118AOxidation of unsaturated aldehydesNIPPON ZEON CO·Filed 1979·Granted Jan 13, 1981·19 cites·6 claims
- 1385US4209640ACatalysts for the oxidation of unsaturated aldehydesNIPPON ZEON CO·Filed 1979·Granted Jun 24, 1980·18 cites·5 claims
- 1484US7052629B2Binder for battery, slurry for battery electrode, electrode for lithium secondary battery, and lithium secondary batteryZEON CORP·Filed 2003·Granted May 30, 2006·27 cites·14 claims
- 1582US4272637ACatalyst for oxidation of isobutyleneNIPPON ZEON CO·Filed 1978·Granted Jun 9, 1981·30 cites·8 claims
- 1681US4186152AOxidation of olefinsNIPPON ZEON CO·Filed 1977·Granted Jan 29, 1980·29 cites·4 claims
- 1776US6652773B2High gel-content polymer dispersed in a high-boiling organic mediumNIPPON ZEON CO·Filed 2001·Granted Nov 25, 2003·15 cites·9 claims
- 1876US3976688AProcess for preparing unsaturated carboxylic acidsNIPPON ZEON CO·Filed 1974·Granted Aug 24, 1976·23 cites·16 claims
- 1972US5055322AMethod of producing magnetic recording mediaNIPPON ZEON CO·Filed 1990·Granted Oct 8, 1991·22 cites·7 claims
- 2069US4820433AMagnetic powder for magnetic recordingNIPPON ZEON CO·Filed 1987·Granted Apr 11, 1989·16 cites·2 claims
- 2157US4564703AProcess for preparing methacrylic acidNIPPON ZEON CO·Filed 1979·Granted Jan 14, 1986·4 cites·6 claims
- 2253US2025165881A1Support system and support methodSODE EN CO LTD·Filed 2025·Application pending·0 cites
- 2351US4238359AProcess for preparing spherical shaped pelletized oxide catalysts comprising molybdenum and phosphorusNIPPON ZEON CO·Filed 1979·Granted Dec 9, 1980·9 cites·10 claims
- 2448US5312849AProcess for preparation of rubber composition and rubber compositionNIPPON ZEON CO·Filed 1993·Granted May 17, 1994·11 cites·12 claims
- 2547US6287723B1Alkaline secondary battery having an anode comprising a non ionic polymer binderNIPPON ZEON CO·Filed 1998·Granted Sep 11, 2001·18 cites·27 claims
- 2647US6025964AOptical apparatusCANON KK·Filed 1998·Granted Feb 15, 2000·13 cites·8 claims
- 2747US5731919AOptical apparatusCANON KK·Filed 1996·Granted Mar 24, 1998·12 cites·6 claims
- 2846US5042913AElectrical signal forming apparatus having image splitting prismCANON KK·Filed 1990·Granted Aug 27, 1991·10 cites·25 claims
- 2944US4220802AProcess for the preparation of acrylic acidNIPPON ZEON CO·Filed 1977·Granted Sep 2, 1980·6 cites·14 claims
- 3038US12380376B2Support system and support methodIMATEC INC·Filed 2019·Granted Aug 5, 2025·0 cites·6 claims
- 3138US5959786AOptical apparatus with power transmission mechanismCANON KK·Filed 1998·Granted Sep 28, 1999·8 cites·7 claims
- 3237US2011238953A1Instruction fetch apparatus and processorSONY CORP·Filed 2011·Application pending·0 cites
- 3336US4113770AProcess for preparing unsaturated carboxylic acidsNIPPON ZEON CO·Filed 1977·Granted Sep 12, 1978·3 cites·15 claims
- 3433US8650385B2Instruction fetch apparatus, processor and program counter addition control methodKAI HITOSHI·Filed 2011·Granted Feb 11, 2014·0 cites·5 claims
- 3531US5940633ALens barrelCANON KK·Filed 1997·Granted Aug 17, 1999·3 cites·10 claims
- 3631US5860887AReduction gear apparatusCANON KK·Filed 1996·Granted Jan 19, 1999·2 cites·6 claims
- 3729US5062983AMagnetic powder for magnetic recording mediaNIPPON ZEON CO·Filed 1990·Granted Nov 5, 1991·4 cites·5 claims
- 3825US5062982AMagnetic powder for magnetic recording mediaNIPPON ZEON CO·Filed 1990·Granted Nov 5, 1991·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →