Inventor · disambiguated record
Yoichi Kojima
Also filed as: KOJIMA YOICHI
27 granted patents·2 pending applications·482 citations·filing 1976–2019
96Inventor score
Top patents by PatentIndex Score
29 records- 0197US5662198ATandem type hydraulic clutch systemHONDA MOTOR CO LTD·Filed 1995·Granted Sep 2, 1997·97 cites·15 claims
- 0295US5342257APlanetary gear transmissionHONDA MOTOR CO LTD·Filed 1993·Granted Aug 30, 1994·67 cites·71 claims
- 0389US9594196B2Light deflector and image forming apparatusBROTHER IND LTD·Filed 2016·Granted Mar 14, 2017·4 cites·19 claims
- 0487US5701976AHydraulic brake for transmissionHONDA MOTOR CO LTD·Filed 1995·Granted Dec 30, 1997·43 cites·10 claims
- 0586US5388474AClutch drum and apparatus for manufacturing sameHONDA GIKEN KOGYO KAISHA·Filed 1993·Granted Feb 14, 1995·32 cites·4 claims
- 0685US5630492AOil supplying and discharging structure for canceller in hydraulic clutchHONDA MOTOR CO LTD·Filed 1995·Granted May 20, 1997·38 cites·9 claims
- 0776US9709341B2Heat exchangerNARUSE HIDEKATSU·Filed 2010·Granted Jul 18, 2017·6 cites·8 claims
- 0876US4114765AApparatus for rotating heavy objectsPLANNING KOGYO KABUSHIKI KAISH·Filed 1976·Granted Sep 19, 1978·27 cites·3 claims
- 0966US5936736AFocusing method and apparatus for a surveying instrument having an AF function, and arrangement of an AF beam splitting optical system thereinASAHI SEIMITSU KK·Filed 1997·Granted Aug 10, 1999·40 cites·8 claims
- 1065US6959638B2Rotary hydraulic machineHONDA MOTOR CO LTD·Filed 2002·Granted Nov 1, 2005·8 cites·3 claims
- 1164US6384944B1Integral transmitter-receiver optical communication apparatusASAHI SEIMITSU KK·Filed 1999·Granted May 7, 2002·35 cites·11 claims
- 1262US11519090B2Method and apparatus for producing electrolytic aluminum foilUACJ CORP·Filed 2019·Granted Dec 6, 2022·0 cites·10 claims
- 1361US11035047B2Electrolytic aluminum foil and method of manufacturing sameUACJ CORP·Filed 2019·Granted Jun 15, 2021·0 cites·4 claims
- 1461US5447048AClutch drum and apparatus for manufacturing sameHONDA MOTOR CO LTD·Filed 1994·Granted Sep 5, 1995·14 cites·2 claims
- 1556US10590555B2Method for producing electrolytic aluminum foilUACJ CORP·Filed 2017·Granted Mar 17, 2020·0 cites·6 claims
- 1655US10927469B2Production method of aluminum using hydrateUACJ CORP·Filed 2019·Granted Feb 23, 2021·0 cites·8 claims
- 1754US5222923APlanetary gear transmissionHONDA MOTOR CO LTD·Filed 1991·Granted Jun 29, 1993·14 cites·118 claims
- 1854US5071398AIntegral-type planetary gear transmission separable by clutchHONDA MOTOR CO LTD·Filed 1991·Granted Dec 10, 1991·14 cites·9 claims
- 1950US11225725B2Method for producing aluminumUACJ CORP·Filed 2019·Granted Jan 18, 2022·0 cites·5 claims
- 2050US5277673AClutch-separable planetary gear transmissionHONDA MOTOR CO LTD·Filed 1991·Granted Jan 11, 1994·15 cites·6 claims
- 2145US2015004041A1Method for manufacturing porous aluminumUACJ CORP·Filed 2012·Application pending·0 cites
- 2244US4936813AChain belt for V pulleysHONDA MOTOR CO LTD·Filed 1989·Granted Jun 26, 1990·9 cites·9 claims
- 2341US2013264037A1Latent heat exchanger and water heaterOTSUBO SHINYA·Filed 2011·Application pending·0 cites
- 2440US4402859AProcess for producing diarylamine antioxidants in globular formSUMITOMO CHEMICAL CO·Filed 1982·Granted Sep 6, 1983·6 cites·13 claims
- 2536US9095934B2High-corrosion-resistant aluminum alloy brazing sheet, method of manufacturing such sheet, and corrosive-resistant heat exchanger using such sheetKAMIYA SADAYUKI·Filed 2010·Granted Aug 4, 2015·0 cites·9 claims
- 2636US5529160AClutch drum made of metallic plate and method of manufacturing sameHONDA MOTOR CO LTD·Filed 1994·Granted Jun 25, 1996·5 cites·1 claims
- 2734US9999946B2High corrosion-resistant aluminum alloy brazing sheet, method of manufacturing such sheet, and corrosive-resistant heat exchanger using such sheetKAMIYA SADAYUKI·Filed 2015·Granted Jun 19, 2018·0 cites·14 claims
- 2834US6701093B1Integral transmitter-receiver optical communication apparatus and a crosstalk preventive device thereforPENTAX PREC CO LTD·Filed 1999·Granted Mar 2, 2004·7 cites·6 claims
- 2929US6141144AOptical axis correcting systemASAHI SEIMITSU KK·Filed 1999·Granted Oct 31, 2000·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →