TT

Tsuneyoshi Tominaga

Canon: 34 patents #1,468 of 19,416Top 8%
Overall (All Time): #101,447 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 25 most recent of 34 patents

Patent #TitleCo-InventorsDate
12429789 Toner and method for producing toner Daisuke Yoshiba, Takashi Matsui 2025-09-30
12429790 Toner and method for producing toner Daisuke Yoshiba 2025-09-30
11448982 Electrophotographic apparatus, process cartridge, and cartridge set Shohei Tsuda, Shohei Kototani, Noriyoshi Umeda, Masahiro Kurachi, Kazuhiro Yamauchi +1 more 2022-09-20
11320756 Electrophotographic apparatus, process cartridge, and cartridge set Shohei Kototani, Noriyoshi Umeda, Shohei Tsuda, Noboru Miyagawa, Kazuhiro Yamauchi 2022-05-03
11249408 Toner Shohei Tsuda, Masatake Tanaka, Taiji Katsura, Masamichi Sato 2022-02-15
11169460 Toner Shohei Kototani, Kentaro Yamawaki, Masatake Tanaka, Taiji Katsura, Masamichi Sato 2021-11-09
11061342 Electrophotographic apparatus, process cartridge and cartridge set Noriyoshi Umeda, Shohei Tsuda, Shohei Kototani, Masahiro Kurachi, Kazuhiro Yamauchi +1 more 2021-07-13
11003104 Toner Taiji Katsura, Masamichi Sato, Shohei Kototani, Kentaro Yamawaki, Masatake Tanaka 2021-05-11
11003105 Toner and toner manufacturing method Masamichi Sato, Shohei Kototani, Kentaro Yamawaki, Masatake Tanaka, Taiji Katsura 2021-05-11
10976679 Toner Masatake Tanaka, Taiji Katsura, Masamichi Sato, Shohei Kototani, Kentaro Yamawaki 2021-04-13
10942466 Toner with an external additive of an organosilicon polymer particle having a hydroxyl group Masatake Tanaka, Taiji Katsura, Masamichi Sato, Shohei Kototani, Kentaro Yamawaki 2021-03-09
10845721 Toner Masatake Tanaka, Noriyoshi Umeda, Satoshi Otsuji, Shinsuke Mochizuki 2020-11-24
10635011 Toner Noriyoshi Umeda, Hidekazu Fumita, Taiji Katsura, Shinsuke Mochizuki 2020-04-28
10545422 Toner Kentaro Yamawaki, Akane Masumoto, Tomonori Matsunaga, Kunihiko Nakamura, Sara Yoshida +5 more 2020-01-28
10503090 Toner Akane Masumoto, Toshihiko Katakura, Shiro Kuroki, Kenta Kamikura, Sara Yoshida +5 more 2019-12-10
10429757 Toner Sara Yoshida, Shinsuke Mochizuki, Kenta Kamikura, Tsutomu Shimano, Kentaro Yamawaki +5 more 2019-10-01
10324399 Image forming apparatus and image forming method Yasutaka Yagi, Sara Yoshida, Shinsuke Mochizuki, Kenta Kamikura, Tsutomu Shimano 2019-06-18
10303074 Toner Kentaro Yamawaki, Akane Masumoto, Tomonori Matsunaga, Kunihiko Nakamura, Sara Yoshida +5 more 2019-05-28
9921501 Toner and process for producing toner Shinsuke Mochizuki, Kenichi Nakayama, Masashi Kawamura, Kunihiko Nakamura, Tsutomu Shimano +2 more 2018-03-20
9897932 Toner Yojiro Hotta, Kazuo Terauchi, Akane Masumoto, Takuya Mizuguchi, Motohide Shiozawa +5 more 2018-02-20
9864290 Toner for electrophotographic processes and electrostatic printing processes Kentaro Yamawaki, Shiro Kuroki, Toshihiko Katakura, Akane Masumoto 2018-01-09
9829820 Toner and method for producing toner Akane Masumoto, Kunihiko Nakamura 2017-11-28
9785077 Toner Koji Abe, Yuhei Terui, Katsuyuki Nonaka 2017-10-10
9733584 Toner Akane Masumoto, Katsuyuki Nonaka, Koji Abe, Toshihiko Katakura, Shiro Kuroki 2017-08-15
9733583 Toner Shiro Kuroki, Katsuyuki Nonaka, Koji Abe, Toshihiko Katakura, Sara Yoshida 2017-08-15