TK

Toshio Koike

Ricoh Company: 4 patents #122 of 1,487Top 9%
Overall (2020): #42,446 of 565,922Top 8%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10852689 Powder container and image forming apparatus Nobuo Takami, Kiyonori Tsuda, Ryoichi Teranishi, Junichi Matsumoto, Yutaka Takahashi +4 more 2020-12-01
10635043 Powder container and image forming apparatus Nobuo Takami, Kiyonori Tsuda, Ryoichi Teranishi, Junichi Matsumoto, Yutaka Takahashi +4 more 2020-04-28
10564592 Image forming apparatus including a removable component which is held by holder Michiharu Suzuki, Jun Shiori, Hideo Yoshizawa, Teppei Kikuchi, Kazuhiro Aso +1 more 2020-02-18
10558134 Image forming apparatus Teppei Kikuchi, Michiharu Suzuki, Keinosuke Kondoh, Jun Shiori, Kazuhiro Aso 2020-02-11