Inventor · disambiguated record
Kazuyoshi Yamakawa
Also filed as: YAMAKAWA KAZUYOSHI
24 granted patents·6 pending applications·119 citations·filing 1985–2017
94Inventor score
Top patents by PatentIndex Score
30 records- 0191US7707983B2Rolling bearing, cam shaft assembly and cam shaft supporting apparatusJTEKT CORP·Filed 2006·Granted May 4, 2010·14 cites·4 claims
- 0291US4831152A5-halo-6-nitro-2-substituted benzoxazole compoundsFUJI PHOTO FILM CO LTD·Filed 1985·Granted May 16, 1989·33 cites·18 claims
- 0388US8501673B2DLC-coated memberSUZUKI MASAHIRO·Filed 2011·Granted Aug 6, 2013·4 cites·6 claims
- 0483US8172462B2Rolling bearing and rolling bearing assemblySUZUKI KAZUYA·Filed 2008·Granted May 8, 2012·8 cites·5 claims
- 0582US8894292B2Split outer ring, split rolling bearing using the same ring and construction and method of mounting the same rolling bearingYAMAKAWA KAZUYOSHI·Filed 2009·Granted Nov 25, 2014·9 cites·20 claims
- 0680US8821025B2Rolling bearingJTEKT CORP·Filed 2013·Granted Sep 2, 2014·4 cites·2 claims
- 0776US8136998B2Bearing apparatusMURATA JUNJI·Filed 2008·Granted Mar 20, 2012·6 cites·3 claims
- 0876US4743595AProcess for preparing 2-amino-5-nitrophenol derivativesFUJI PHOTO FILM CO LTD·Filed 1985·Granted May 10, 1988·12 cites·17 claims
- 0974US8518863B2Sliding memberSUZUKI MASAHIRO·Filed 2010·Granted Aug 27, 2013·1 cites·20 claims
- 1072US8734913B2Formation method of coatingANDO JUNJI·Filed 2011·Granted May 27, 2014·3 cites·11 claims
- 1171US5460929ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Oct 24, 1995·7 cites·6 claims
- 1268US8523452B2Bearing structure and manufacturing method thereofYAMAKAWA KAZUYOSHI·Filed 2008·Granted Sep 3, 2013·4 cites·7 claims
- 1365US5691125ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1996·Granted Nov 25, 1997·4 cites·25 claims
- 1464US8821990B2DLC film-forming method and DLC filmSUZUKI MASAHIRO·Filed 2010·Granted Sep 2, 2014·2 cites·3 claims
- 1560US10151349B2Rolling bearing, machine element, and solid-film formation methodJTEKT CORP·Filed 2017·Granted Dec 11, 2018·0 cites·9 claims
- 1657US8197142B2Bearing apparatusMURATA JUNJI·Filed 2009·Granted Jun 12, 2012·1 cites·8 claims
- 1754US10288120B2Rolling bearing, rotating machine element, and solid-film formation methodJTEKT CORP·Filed 2017·Granted May 14, 2019·0 cites·9 claims
- 1854US8951640B2Covered member and process for production thereofSUZUKI MASAHIRO·Filed 2011·Granted Feb 10, 2015·0 cites·6 claims
- 1954US2015056386A1Device for depositing carbon film and method for depositing carbon filmJTEKT CORP·Filed 2013·Application pending·0 cites
- 2053US8445077B2Method of producing coated memberSUZUKI MASAHIRO·Filed 2011·Granted May 21, 2013·0 cites·30 claims
- 2153US5578441ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1994·Granted Nov 26, 1996·3 cites·4 claims
- 2251US8360656B2Bearing apparatusJTEKT CORP·Filed 2008·Granted Jan 29, 2013·0 cites·9 claims
- 2351US5578436ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1995·Granted Nov 26, 1996·2 cites·3 claims
- 2449US2014054176A1Pattern forming device and pattern forming methodJTEKT CORP·Filed 2013·Application pending·0 cites
- 2549US2013059093A1Method of producing coated memberSUZUKI MASAHIRO·Filed 2011·Application pending·0 cites
- 2644US2010147104A1Cam Shaft Assembly and Assembly Method ThereofUENO HIROSHI·Filed 2006·Application pending·0 cites
- 2740US2008115620A1Shaft AssemblyUENO HIROSHI·Filed 2006·Application pending·0 cites
- 2837US7431511B2Rolling bearingKOYO SEIKO CO·Filed 2004·Granted Oct 7, 2008·0 cites·17 claims
- 2934US2007133914A1Oil lubricated rolling bearing deviceMATSUYAMA HIROKI·Filed 2004·Application pending·0 cites
- 3029US6203201B1Linear bearingKOYO SEIKO CO·Filed 1999·Granted Mar 20, 2001·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →