Inventor · disambiguated record
Hirofumi Kuwabara
Also filed as: KUWABARA HIROFUMI
5 granted patents·3 pending applications·152 citations·filing 1983–2006
80Inventor score
Top patents by PatentIndex Score
8 records- 0194US4546253AApparatus for producing sample ionsTSUCHIYA MASAHIKO·Filed 1983·Granted Oct 8, 1985·125 cites·8 claims
- 0280US7786058B2Rolling device employing lubricating grease composition and electric power steering apparatus employing the rolling deviceJTEKT CORP·Filed 2006·Granted Aug 31, 2010·6 cites·15 claims
- 0376US7963852B2Spline shaftJTEKT CORP·Filed 2006·Granted Jun 21, 2011·5 cites·14 claims
- 0471US7867956B2Urea-based lubricating grease compositionSHELL OIL CO·Filed 2005·Granted Jan 11, 2011·2 cites·19 claims
- 0563US7116026B2Adhesion structure for motor, having thickness determining meansTOYODA MACHINE WORKS LTD·Filed 2003·Granted Oct 3, 2006·14 cites·13 claims
- 0646US2008146474A1Lubricant Composition and Driving Force Transmitting System Using SameTAKAHASHI MASATO·Filed 2005·Application pending·0 cites
- 0744US2005184040A1TIG welding method and welded structure made by the sameTOYODA MACHINE WORKS LTD·Filed 2005·Application pending·0 cites
- 0842US2006068996A1Grease composition for ball type constant velocity joints and ball type constant velocity joints containing the grease compositionKYODO YUSHI·Filed 2005·Application pending·0 cites
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