AM

Akihiko Matuyama

Ricoh Company: 2 patents #128 of 684Top 20%
Overall (2003): #77,008 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6653033 Electrophotographic photoconductor, method of manufacturing same and image forming method, image forming apparatus and process cartridge using same Hidetoshi Kami, Tatsuya Niimi, Nozomu Tamoto, Eiji Kurimoto 2003-11-25
6573016 Electrophotographic photoconductor, method of manufacturing same and image forming method, image forming apparatus and process cartridge using same Hidetoshi Kami, Tatsuya Niimi, Nozomu Tamoto, Eiji Kurimoto 2003-06-03