Inventor · disambiguated record
Keiichi Maruyama
Also filed as: MARUYAMA KEIICHI
6 granted patents·118 citations·filing 1991–2011
83Inventor score
Top patents by PatentIndex Score
6 records- 0184US9676267B2Drive apparatus for a vehicleHIROSE TAKASHI·Filed 2011·Granted Jun 13, 2017·9 cites·20 claims
- 0272US5148903APower transmission system for a four-wheel drive motor vehicleFUJI HEAVY IND LTD·Filed 1991·Granted Sep 22, 1992·39 cites·1 claims
- 0364US8334397B2Process for producing polyoxyethylene sorbitan fatty acid esterWAKITA KAZUAKI·Filed 2009·Granted Dec 18, 2012·1 cites·3 claims
- 0464US5234091APower transmission system for a four-wheel drive motor vehicleFUJI HEAVY IND LTD·Filed 1992·Granted Aug 10, 1993·29 cites·2 claims
- 0563US7949715B2Method, server and program product for delivering messagesIBM·Filed 2006·Granted May 24, 2011·3 cites·5 claims
- 0640US5553212AMethod and apparatus for solving numerical planning problems with inequalities on a computer systemIBM·Filed 1992·Granted Sep 3, 1996·37 cites·12 claims
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