AK

Akihito Kamura

Canon: 23 patents #2,685 of 19,416Top 15%
Overall (All Time): #179,246 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12360490 Developer supply container and developer supplying system Hiromasa Katayama, Manabu Jimba, Katsuya Murakami 2025-07-15
12038713 Developer supply container and developer supplying system Ayatomo Okino, Hiromasa Katayama, Nobuyuki Yomoda, Masato Yamaoka, Koji Katayama +4 more 2024-07-16
11940753 Developer supply container and developer supplying system Hiromasa Katayama, Manabu Jimba, Katsuya Murakami 2024-03-26
11852991 Developer supply container and developer supplying system Yohei Gamo, Tsukasa Mine, Koji Katayama, Masato Yamaoka, Yusuke Oizumi +4 more 2023-12-26
11841641 Developer replenishing container and image forming apparatus Nobuyuki Yomoda, Yusuke Yamada, Ayatomo Okino, Manabu Jimba 2023-12-12
11841642 Developer supply container Nobuyuki Yomoda, Ayatomo Okino, Manabu Jimba, Takashi Enokuchi 2023-12-12
11650537 Developer supply container and developer supplying system Hiromasa Katayama, Manabu Jimba, Katsuya Murakami 2023-05-16
11599042 Developer supply container and developer supplying system Yohei Gamo, Tsukasa Mine, Koji Katayama, Masato Yamaoka, Yusuke Oizumi +4 more 2023-03-07
11480913 Developer supply container and developer supplying system Ayatomo Okino, Hiromasa Katayama, Nobuyuki Yomoda, Masato Yamaoka, Koji Katayama +4 more 2022-10-25
11237499 Developer replenishing container and image forming apparatus Nobuyuki Yomoda, Yusuke Yamada, Ayatomo Okino, Manabu Jimba 2022-02-01
11150598 Developer supply container and developer supplying system Hiromasa Katayama, Manabu Jimba, Katsuya Murakami 2021-10-19
10884371 Developer supply container and developer supplying system Ayatomo Okino, Hiromasa Katayama, Nobuyuki Yomoda, Masato Yamaoka, Koji Katayama +4 more 2021-01-05
10725400 Developer supply container and developer supplying system Yohei Gamo, Tsukasa Mine, Koji Katayama, Masato Yamaoka, Yusuke Oizumi +4 more 2020-07-28
10627742 Developer replenishing container and image forming apparatus Nobuyuki Yomoda, Yusuke Yamada, Ayatomo Okino, Manabu Jimba 2020-04-21
10620566 Developer supply container Nobuyuki Yomoda, Ayatomo Okino, Manabu Jimba, Takashi Enokuchi 2020-04-14
10558161 Developer supply container and developer supplying system Hiromasa Katayama, Manabu Jimba, Katsuya Murakami 2020-02-11
10261441 Developer supply container and developer supplying apparatus Manabu Jimba, Ayatomo Okino, Nobuyuki Yomoda, Yusuke Oizumi 2019-04-16
10088775 Developer supply container and developer supplying system Ayatomo Okino, Manabu Jimba 2018-10-02
9996028 Developer replenishing container and image forming apparatus Nobuyuki Yomoda, Yusuke Yamada, Ayatomo Okino, Manabu Jimba 2018-06-12
9811024 Developer supply container Nobuyuki Yomoda, Ayatomo Okino, Manabu Jimba, Takashi Enokuchi 2017-11-07
9588461 Developer supply container and developer supplying system Ayatomo Okino, Manabu Jimba 2017-03-07
9535369 Developer supply container and developer supplying system Ayatomo Okino 2017-01-03
D711462 Toner supplying cartridge Manabu Jimba, Ayatomo Okino, Nobuyuki Yomoda, Yusuke Oizumi 2014-08-19