Inventor · disambiguated record
Koji Kitahama
Also filed as: KITAHAMA KOJI
14 granted patents·334 citations·filing 1987–2003
94Inventor score
Top patents by PatentIndex Score
14 records- 0195US4773895ADouble ribbed beltMITSUBOSHI BELTING LTD·Filed 1987·Granted Sep 27, 1988·61 cites·18 claims
- 0290US4904232APower transmission beltMITSUBOSHI BELTING LTD·Filed 1988·Granted Feb 27, 1990·50 cites·13 claims
- 0387US6620068B2Power transmission beltMITSUBOSHI BELTING LTD·Filed 2001·Granted Sep 16, 2003·32 cites·19 claims
- 0480US5415594AV-ribbed beltFiled 1993·Granted May 16, 1995·31 cites·21 claims
- 0579US5624338ADouble V-ribbed beltMITSUBOSHI BELTING LTD·Filed 1995·Granted Apr 29, 1997·30 cites·36 claims
- 0670US4931118AMethod of manufacturing multiribbed beltsMITSUBOSHI BELTING LTD·Filed 1989·Granted Jun 5, 1990·25 cites·9 claims
- 0766US5674143APower transmission belt and systemMITSUBOSHI BELTING LTD·Filed 1995·Granted Oct 7, 1997·21 cites·26 claims
- 0865US6962639B2Power transmission belt and a method of forming a power transmission beltMITSUBOSHI BELTING LTD·Filed 2003·Granted Nov 8, 2005·9 cites·24 claims
- 0961US5230668AV-ribbed beltMITSUBOSHI BELTING LTD·Filed 1992·Granted Jul 27, 1993·19 cites·26 claims
- 1056US5753369APower transmission beltMITSUBOSHI BELTING LTD·Filed 1995·Granted May 19, 1998·14 cites·20 claims
- 1150US5344369AV-belt for power transmissionKITAHAMA KOJI·Filed 1993·Granted Sep 6, 1994·14 cites·20 claims
- 1244US5738571AApparatus and method for forming ribs on a belt/belt sleeveMITSUBOSHI BELTING LTD·Filed 1996·Granted Apr 14, 1998·14 cites·21 claims
- 1343US6131435AMethod of estimating remaining life of a power transmission beltMITSUBOSHI BELTING LTD·Filed 1997·Granted Oct 17, 2000·9 cites·21 claims
- 1436US5045138AMethod of forming power transmission belt tensile cordMITSUBOSHI BELTING LTD·Filed 1987·Granted Sep 3, 1991·5 cites·7 claims
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