Inventor · disambiguated record
Yoshifumi Kojima
Also filed as: KOJIMA YOSHIFUMI
10 granted patents·12 pending applications·84 citations·filing 1996–2014
87Inventor score
Top patents by PatentIndex Score
22 records- 0175US7654538B2GasketNOK CORP·Filed 2003·Granted Feb 2, 2010·19 cites·2 claims
- 0275US6764243B1Split boots and method of connecting the boots, depositing agent, and heating bodyNOK CORP·Filed 1999·Granted Jul 20, 2004·32 cites·13 claims
- 0372US7365122B2Fluoroelastomer compositionNOK CORP·Filed 2006·Granted Apr 29, 2008·2 cites·9 claims
- 0469US7099111B2Hard disc drive cover-integrated gasketNOK CORP·Filed 2006·Granted Aug 29, 2006·1 cites·4 claims
- 0567US5733986AResin composition for automobile constant velocity joint boot and molded automobile constant velocity joint bootNOK CORP·Filed 1996·Granted Mar 31, 1998·22 cites·14 claims
- 0663US8658722B2Aqueous surface-treating agentTAHARA MASAKI·Filed 2008·Granted Feb 25, 2014·1 cites·8 claims
- 0760US7050263B2Hard disc drive cover-integrated gasketNOK CORP·Filed 2003·Granted May 23, 2006·3 cites·6 claims
- 0859US10047697B2Metal-rubber laminate materialKOJIMA YOSHIFUMI·Filed 2012·Granted Aug 14, 2018·3 cites·7 claims
- 0958US2014228261A1Aqueous surface-treating agentNOK CORP·Filed 2014·Application pending·0 cites
- 1058US2009014965A1Sealing materialNOK CORP·Filed 2008·Application pending·0 cites
- 1158US2007221448A1Sealing materialKUDO MASASHI·Filed 2007·Application pending·0 cites
- 1254US2007225448A1Sealing materialKUDO MASASHI·Filed 2007·Application pending·0 cites
- 1350US2009088522A1EPDM CompositionNOK CORP·Filed 2007·Application pending·0 cites
- 1449US7202299B2Fluoroelastomer compositionNOK CORP·Filed 2004·Granted Apr 10, 2007·1 cites·6 claims
- 1548US8623949B2Rubber compositionKOMURASAKI HIDETO·Filed 2010·Granted Jan 7, 2014·0 cites·19 claims
- 1646US2007221815A1Material for vibration-absorbable mountsFUJIMOTO KENICHI·Filed 2007·Application pending·0 cites
- 1744US2006155074A1Sealing materialNOK CORP·Filed 2003·Application pending·0 cites
- 1844US2009105421A1Joint BootTAKEISHI YOSHIYUKI·Filed 2006·Application pending·0 cites
- 1944US2006074170A1Thermoplastic elastomer, composition, gasket, molded gasket and structure for sealing between two membersNOK CORPOATION·Filed 2003·Application pending·0 cites
- 2044US2008108758A1Thermoplastic Elastomer BlendWATANABE KENSUKE·Filed 2005·Application pending·0 cites
- 2143US2005171288A1Vibration absorption mount materialFiled 2003·Application pending·0 cites
- 2240US2005020740A1Rubber composition for fuel-cell sealing part, hard-disk-drive topcover gasket part, or wire connector sealing part and use thereofFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yoshifumi Kojima files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →