Inventor · disambiguated record
Eiji Oyama
Also filed as: OYAMA EIJI
4 granted patents·1 pending application·10 citations·filing 1992–2010
66Inventor score
Top patents by PatentIndex Score
5 records- 0143US7389004B2Image processing apparatusCANON KK·Filed 2005·Granted Jun 17, 2008·0 cites·11 claims
- 0242US6846102B2Grain agitating apparatus and grain storing apparatusYAMAMOTO MFG·Filed 2003·Granted Jan 25, 2005·1 cites·20 claims
- 0333US5493412AInformation signal reproduction apparatusCANON KK·Filed 1993·Granted Feb 20, 1996·5 cites·6 claims
- 0433US2011176909A1Vehicle hydraulic control unitSHOWA CORP·Filed 2010·Application pending·0 cites
- 0529US5337201AInformation signal output apparatus with amplitude control having selected speed responseCANON KK·Filed 1992·Granted Aug 9, 1994·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →