Inventor · disambiguated record
Yoshio Kumada
Also filed as: KUMADA YOSHIO
12 granted patents·192 citations·filing 1987–2002
92Inventor score
Files withTAIHO KOGYO CO LTD12
Top patents by PatentIndex Score
12 records- 0184US6921205B2Sliding materialTAIHO KOGYO CO LTD·Filed 2002·Granted Jul 26, 2005·31 cites·26 claims
- 0280US4806308AAluminum bearing alloyTAIHO KOGYO CO LTD·Filed 1987·Granted Feb 21, 1989·19 cites·4 claims
- 0379US5525246ASliding-Bearing MaterialTAIHO KOGYO CO LTD·Filed 1994·Granted Jun 11, 1996·44 cites·16 claims
- 0476US5817397ASliding bearingTAIHO KOGYO CO LTD·Filed 1995·Granted Oct 6, 1998·36 cites·8 claims
- 0563US5286444ACopper bearing alloyTAIHO KOGYO CO LTD·Filed 1991·Granted Feb 15, 1994·20 cites·3 claims
- 0652US5620262ASliding bearingTAIHO KOGYO CO LTD·Filed 1995·Granted Apr 15, 1997·14 cites·8 claims
- 0740USRE39377ESliding bearingTAIHO KOGYO CO LTD·Filed 1995·Granted Nov 7, 2006·7 cites·40 claims
- 0838US5704720ASliding bearingTAIHO KOGYO CO LTD·Filed 1995·Granted Jan 6, 1998·6 cites·20 claims
- 0936US5632559ASliding bearingTAIHO KOGYO CO LTD·Filed 1995·Granted May 27, 1997·6 cites·19 claims
- 1034US4822561AAluminum bearing alloyTAIHO KOGYO CO LTD·Filed 1987·Granted Apr 18, 1989·3 cites·6 claims
- 1133US5607239ABearing unitTAIHO KOGYO CO LTD·Filed 1995·Granted Mar 4, 1997·4 cites·8 claims
- 1233US4818487AAluminum bearing alloyTAIHO KOGYO CO LTD·Filed 1987·Granted Apr 4, 1989·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →