IK

Isao Koishi

Canon: 5 patents #176 of 3,775Top 5%
Overall (2017): #30,426 of 506,227Top 7%
5
Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9823619 Cartridge detachably mountable to main assembly of electrophotographic image forming apparatus, assembling method for drive transmitting device for photosensitive drum, and electrophotographic image forming apparatus Takuya Kawakami, Noriyuki Komatsu, Sho Shirakata 2017-11-21
9791825 Cartridge and drum unit for electrophotographic image forming apparatus Shigemi Kamoshida, Takeshi Arimitsu, Yusuke Niikawa 2017-10-17
D796574 Photosensitive drum for cartridge Shigemi Kamoshida, Yu Fukasawa 2017-09-05
9708116 Packing member and cartridge packed in the packing member Toshiki Fujino, Tsutomu Sakaguchi, Masayuki Takeuchi, Taiji Watanabe, Kengo Sakai 2017-07-18
D786968 Process cartridge for printer Shunsuke Uratani, Takeshi Arimitsu, Ryoji Kusudo, Yu Fukasawa, Shigemi Kamoshida +3 more 2017-05-16