TS

Tetsushi Sakuma

Ricoh Company: 8 patents #2,692 of 9,818Top 30%
Kubota: 3 patents #629 of 2,059Top 35%
Overall (All Time): #441,844 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
D1017884 Portion of headlight for a vehicle Megumi Sawai, Taiki Furuki, Yuki Tomida 2024-03-12
11541788 Seat suspension Daisuke Yasunobe, Takateru Nakagawa 2023-01-03
10907589 Work vehicle Akiyoshi Ono, Megumi Sawai, Daisuke Inaba, Shinji Kato 2021-02-02
9360824 Image forming apparatus and process cartridge Tomohiro Fukao, Tsuyoshi Nozaki, Yoshihiro Mikuriya, Yoshimichi Ishikawa, Atsushi Yamamoto +4 more 2016-06-07
9213270 Image forming apparatus Takeshi Sakashita, Masanari Fujita, Mitsutoshi Kichise, Yuuji Meguro, Masato Tsuji 2015-12-15
9164470 Transfer device and attachment of the transfer device to a cover of an image forming apparatus Takeshi Sakashita, Masanari Fujita, Mitsutoshi Kichise 2015-10-20
9031450 Toner collection unit and image forming apparatus incorporating same Takeshi Sakashita, Kenji Nakamura, Masanari Fujita, Yuuji Meguro, Mitsutoshi Kichise 2015-05-12
9031453 Retainer device and image forming apparatus incorporating same Satoshi Kunioka 2015-05-12
8983357 Powder transport device and image forming apparatus incorporating same Takeshi Sakashita, Yuuji Meguro, Masanari Fujita, Mitsutoshi Kichise, Masato Tsuji 2015-03-17
8971752 Belt device and image forming apparatus Yuuji Meguro, Masanari Fujita, Takeshi Sakashita, Mitsutoshi Kichise 2015-03-03
7734236 Belt unit and image forming apparatus using the same 2010-06-08