RO

Ryuji Okamura

Canon: 2 patents #488 of 2,436Top 25%
📍 Susono, JP: #24 of 120 inventorsTop 20%
Overall (2005): #36,483 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6946167 Deposited film forming apparatus and deposited film forming method Kazuto Hosoi, Toshiyasu Shirasuna, Kazuhiko Takada, Kazuyoshi Akiyama, Hitoshi Murayama 2005-09-20
6846600 Electrophotographic photosensitive member, process for its production, and electrophotographic apparatus Toshiyuki Ehara, Junichiro Hashizume, Masaya Kawada, Tetsuya Karaki, Hironori Ohwaki +2 more 2005-01-25