Inventor · disambiguated record
Kazumi Kawai
Also filed as: KAWAI KAZUMI
4 granted patents·54 citations·filing 1988–1992
77Inventor score
Files withMITSUBOSHI BELTING LTD4
Top patents by PatentIndex Score
4 records- 0171US4915674AToothed drive beltMITSUBOSHI BELTING LTD·Filed 1988·Granted Apr 10, 1990·23 cites·32 claims
- 0258US4993998APower transmission belt and driveMITSUBOSHI BELTING LTD·Filed 1989·Granted Feb 19, 1991·14 cites·3 claims
- 0348US4929221APower transmission toothed belt and driveMITSUBOSHI BELTING LTD·Filed 1988·Granted May 29, 1990·11 cites·21 claims
- 0433USRE34485EPower transmission toothed belt and driveMITSUBOSHI BELTING LTD·Filed 1992·Granted Dec 21, 1993·6 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →