Inventor · disambiguated record
Akihiko Matuyama
Also filed as: MATUYAMA AKIHIKO
4 granted patents·126 citations·filing 2001–2006
79Inventor score
Files withRICOH KK4
Top patents by PatentIndex Score
4 records- 0197US6573016B2Electrophotographic photoconductor, method of manufacturing same and image forming method, image forming apparatus and process cartridge using sameRICOH KK·Filed 2001·Granted Jun 3, 2003·71 cites·45 claims
- 0294US6653033B1Electrophotographic photoconductor, method of manufacturing same and image forming method, image forming apparatus and process cartridge using sameRICOH KK·Filed 2003·Granted Nov 25, 2003·46 cites·12 claims
- 0374US6852166B2Method for coating a cylindrical photoconductive element for an electrophotographic image forming apparatus and apparatus for the sameRICOH KK·Filed 2002·Granted Feb 8, 2005·6 cites·4 claims
- 0473US7288349B2Method of coating a cylindrical photoconductive element for an electrophotographic image forming apparatus and apparatus for the sameRICOH KK·Filed 2006·Granted Oct 30, 2007·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →