TK

Takashi Kenmoku

Canon: 76 patents #270 of 19,416Top 2%
Overall (All Time): #24,797 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 1–25 of 76 patents

Patent #TitleCo-InventorsDate
12429788 Process cartridge Kozue Uratani, Koki Inoue, Tatsuya Saeki, Kunihiko Sekido 2025-09-30
12405546 Toner Shohei Kototani, Noritaka Toyoizumi, Yoshiaki Shiotari, Mayumi Inoue 2025-09-02
12393131 Toner Kenta Kamikura, Yuzo Seino 2025-08-19
12276938 Toner Mayumi Inoue, Yoshiaki Shiotari, Shohei Kototani 2025-04-15
11899395 Toner Kenta Kamikura, Noritaka Toyoizumi, Akane Masumoto, Yuzo Seino, Yu Yoshida 2024-02-13
11822286 Process cartridge and electrophotographic apparatus Kunihiko Sekido, Kozue Uratani, Koki Inoue, Tatsuya Saeki 2023-11-21
11714363 Toner Kenji Ookubo, Yu Yoshida, Taku Shimoda, Masashi Kawamura, Akane Masumoto +1 more 2023-08-01
11573499 Process cartridge and electrophotographic apparatus Takeshi Murakami, Kazunori Noguchi, Harunobu Ogaki, Kenta Kamikura, Yuzo Seino 2023-02-07
11531282 Toner Kenta Kamikura, Noritaka Toyoizumi, Akane Masumoto, Yuzo Seino, Yu Yoshida 2022-12-20
11347157 Toner Kenta Kamikura, Yuzo Seino 2022-05-31
11320754 Process cartridge and electrophotographic apparatus Kazunori Noguchi, Takeshi Murakami, Harunobu Ogaki, Kenta Kamikura, Yuzo Seino 2022-05-03
11314178 Toner Kenta Kamikura, Yuzo Seino 2022-04-26
11256187 Process cartridge and electrophotographic apparatus Harunobu Ogaki, Kazunori Noguchi, Takeshi Murakami, Yuzo Seino, Kenta Kamikura 2022-02-22
11175600 Toner Akihiko Uchiyama, Tetsuya Sano, Tomoaki Nakai, Kenta Kamikura, Yuzo Seino 2021-11-16
11169458 Toner Noritaka Toyoizumi, Yuzo Seino, Kenta Kamikura, Yu Yoshida, Akane Masumoto 2021-11-09
10747136 Toner Shota Amano, Tomohiro Unno, Hirofumi Kyuushima 2020-08-18
10114303 Toner Taiji Katsura, Yasushi Katsuta, Katsuyuki Nonaka, Shohei Shibahara, Tsutomu Shimano 2018-10-30
9423714 Toner Shintaro Kawaguchi, Naotaka Ikeda, Yasuhiro Hashimoto 2016-08-23
9223240 Toner Hitoshi Itabashi, Akane Masumoto 2015-12-29
9098003 Toner Akane Masumoto, Hitoshi Itabashi 2015-08-04
9098002 Toner Hitoshi Itabashi, Akane Masumoto 2015-08-04
9029056 Toner Hitoshi Itabashi, Akane Masumoto 2015-05-12
8828633 Toner Hitoshi Itabashi, Harumi Takada 2014-09-09
8609312 Toner Hitoshi Itabashi, Akane Masumoto 2013-12-17
8574801 Toner Hitoshi Itabashi, Akane Masumoto 2013-11-05