Inventor · disambiguated record
Yoshio Kurokawa
Also filed as: KUROKAWA YOSHIO
11 granted patents·4 pending applications·158 citations·filing 1995–2014
90Inventor score
Files withTSUBAKIMOTO CHAIN CO7KODAMA MITSUO2KUROKAWA YOSHIO1SAMSUNG ELECTRO MECHANICS JAPAN ADVANCED CO LTD1SHINJI NAOKI1
Top patents by PatentIndex Score
15 records- 0192US7618339B2Hydraulic tensioner with improved relief valveTSUBAKIMOTO CHAIN CO·Filed 2005·Granted Nov 17, 2009·25 cites·9 claims
- 0292US6592479B2Tensioner with relief valve mechanismTSUBAKIMOTO CHAIN CO·Filed 2001·Granted Jul 15, 2003·47 cites·1 claims
- 0383US8427777B2Disk drive device provided with lubricant-filled fluid dynamic bearingKODAMA MITSUO·Filed 2010·Granted Apr 23, 2013·5 cites·20 claims
- 0482US8638526B2Rotating deviceSHINJI NAOKI·Filed 2011·Granted Jan 28, 2014·10 cites·20 claims
- 0575US6810907B2Hydraulic tensioner with relief valve mechanismTSUBAKIMOTO CHAIN CO·Filed 2002·Granted Nov 2, 2004·16 cites·5 claims
- 0673US8257212B2Chain tensionerYOSHIMURA TOSHIMITSU·Filed 2007·Granted Sep 4, 2012·10 cites·6 claims
- 0769US6875141B2Ratchet-type hydraulic tensionerTSUBAKIMOTO CHAIN CO·Filed 2003·Granted Apr 5, 2005·13 cites·2 claims
- 0869US5647685AFrictional type connector for connecting a rotator to a shaftTSUBAKIMOTO CHAIN CO·Filed 1995·Granted Jul 15, 1997·24 cites·4 claims
- 0963US8634160B2Disk drive device provided with lubricant-filled fluid dynamic bearingKODAMA MITSUO·Filed 2013·Granted Jan 21, 2014·1 cites·20 claims
- 1054US6953406B2Ratchet tensioner having plunger stopTSUBAKIMOTO CHAIN CO·Filed 2003·Granted Oct 11, 2005·6 cites·3 claims
- 1148US7442138B2Ratchet type tensionerTSUBAKIMOTO CHAIN CO·Filed 2006·Granted Oct 28, 2008·1 cites·3 claims
- 1245US2015092300A1Rotary deviceSAMSUNG ELECTRO MECHANICS JAPAN ADVANCED CO LTD·Filed 2014·Application pending·0 cites
- 1338US2012182645A1Rotating machine comprising insulation sheet for insulating coil and base, and method of producing the rotating machineKUROKAWA YOSHIO·Filed 2011·Application pending·0 cites
- 1435US2004171447A1Ratchet type tensionerFiled 2003·Application pending·0 cites
- 1532US2002010047A1Low noise roller chainFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →