Inventor · disambiguated record
Koji Oyama
Also filed as: OYAMA KOJI
6 granted patents·3 pending applications·48 citations·filing 1987–2017
79Inventor score
Top patents by PatentIndex Score
9 records- 0176US4780231ADiurea grease compositionNIPPON OIL CO LTD·Filed 1987·Granted Oct 25, 1988·27 cites·10 claims
- 0263US6726785B2Aluminum alloy sheet material and method for producing the sameFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Apr 27, 2004·4 cites·20 claims
- 0350US5256167AGasolineNIPPON OIL CO LTD·Filed 1992·Granted Oct 26, 1993·11 cites·5 claims
- 0447US2010168492A1Alkaline earth metal compound-containing zeolite catalyst, preparation method and regeneration method thereof, and method for producing lower hydrocarbonJCC CORP·Filed 2007·Application pending·0 cites
- 0544US8673803B2Alkaline-earth metal compound-containing zeolite catalyst, method for preparing same, method for regenerating same, and method for producing lower hydrocarbonsINAKI CHIZU·Filed 2012·Granted Mar 18, 2014·0 cites·4 claims
- 0639US8530714B2Method for production of lower olefinITO HIROFUMI·Filed 2006·Granted Sep 10, 2013·0 cites·6 claims
- 0738US2019084057A1Sealing surface processing machine and methodMITSUBISHI HITACHI POWER SYS·Filed 2017·Application pending·0 cites
- 0838US2003213728A1Dual purpose fuel for gasoline driven automobile and fuel cell system, and system for storage and/or supply thereofFiled 2001·Application pending·0 cites
- 0930US6295300B1Circuit and method for symmetric asynchronous interfaceNEC CORP·Filed 1999·Granted Sep 25, 2001·6 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →