NN

Noriyasu Nagai

Canon: 54 patents #619 of 19,416Top 4%
Overall (All Time): #44,885 of 4,157,543Top 2%
55
Patents All Time

Issued Patents All Time

Showing 1–25 of 55 patents

Patent #TitleCo-InventorsDate
12319064 Liquid ejection head, liquid ejection apparatus, and method of supplying liquid Shingo Okushima, Seiichiro Karita, Takatsuna Aoki, Eisuke Nishitani, Yoshiyuki Nakagawa 2025-06-03
12187041 Liquid storage container Kyosuke Nagaoka, Ryoji Inoue, Kenta Udagawa, Hideaki Matsumura, Taiji Maruyama 2025-01-07
12168352 Liquid storage container Ryoji Inoue, Kyosuke Nagaoka, Takayuki Tanno, Kenta Udagawa 2024-12-17
11760101 Liquid storage container Kyosuke Nagaoka, Ryoji Inoue, Kenta Udagawa, Hideaki Matsumura, Taiji Maruyama 2023-09-19
11701890 Liquid storage container Ryoji Inoue, Kyosuke Nagaoka, Takayuki Tanno, Kenta Udagawa 2023-07-18
11642891 Liquid ejection head, liquid ejection apparatus, and method of supplying liquid Shingo Okushima, Seiichiro Karita, Takatsuna Aoki, Eisuke Nishitani, Yoshiyuki Nakagawa 2023-05-09
D982073 Ink bottle for refilling printer cartridges Kenta Udagawa, Hiroshi Koshikawa, Hiroki Hayashi, Manabu Ohara, Shoki Takiguchi 2023-03-28
11584132 Liquid storage container Ryoji Inoue, Kyosuke Nagaoka, Takayuki Tanno, Kenta Udagawa, Hideaki Matsumura +1 more 2023-02-21
11565530 Ink cartridge adaptor, ink cartridge and recording apparatus Takashi Fukushima, Tetsuya Ohashi, Yasuo Kotaki, Ryoji Inoue, Koichi Kubo +4 more 2023-01-31
11383519 Liquid storage bottle and method of manufacturing the same Manabu Ohara, Kenta Udagawa, Hiroki Hayashi, Hiroshi Koshikawa, Shoki Takiguchi 2022-07-12
11273648 Liquid storage bottle and method for manufacturing the same Kenta Udagawa, Hiroki Hayashi, Hiroshi Koshikawa, Manabu Ohara, Shoki Takiguchi 2022-03-15
11186088 Liquid ejection head and liquid ejection apparatus Shingo Okushima, Seiichiro Karita, Takatsuna Aoki, Eisuke Nishitani, Yumi Komamiya 2021-11-30
D936140 Cap for ink bottle for refilling printer cartridges Manabu Ohara, Hitomi Ogasawara, Hiroshi Koshikawa, Akihisa Shiozaki, Kenta Udagawa +2 more 2021-11-16
D936141 Nozzle for ink bottle for refilling printer cartridges Manabu Ohara, Shoki Takiguchi, Kenta Udagawa, Hiroki Hayashi, Hiroshi Koshikawa 2021-11-16
11111061 Liquid storage bottle Kenta Udagawa, Hiroshi Koshikawa, Hiroki Hayashi, Manabu Ohara, Shoki Takiguchi 2021-09-07
11090944 Liquid storage bottle Shoki Takiguchi, Kenta Udagawa, Hiroki Hayashi, Hiroshi Koshikawa, Manabu Ohara 2021-08-17
D925647 Ink bottle for refilling printer cartridges Hitomi Ogasawara, Manabu Ohara, Shoki Takiguchi, Akihisa Shiozaki, Hiroki Hayashi +2 more 2021-07-20
10919301 Liquid ejection head, liquid ejection apparatus, and method of supplying liquid Shingo Okushima, Seiichiro Karita, Takatsuna Aoki, Eisuke Nishitani, Yoshiyuki Nakagawa 2021-02-16
10870279 Method of manufacturing liquid supply unit Soji Kondo, Yukuo Yamaguchi, Toshiaki Hirosawa, Hiromasa Amma, Takuya Iwano 2020-12-22
10717273 Liquid ejection head and method for circulating liquid Yoshiyuki Nakagawa, Kazuhiro Yamada, Takuro Yamazaki, Toru Nakakubo, Akira Yamamoto +2 more 2020-07-21
10703105 Liquid ejection head and method for circulating liquid Yoshiyuki Nakagawa, Kazuhiro Yamada, Takuro Yamazaki, Toru Nakakubo, Akira Yamamoto +2 more 2020-07-07
10688788 Liquid ejection head and liquid ejection apparatus Shingo Okushima, Seiichiro Karita, Takatsuna Aoki, Eisuke Nishitani, Yumi Komamiya 2020-06-23
10625504 Liquid ejection head and liquid ejection apparatus Shingo Okushima, Seiichiro Karita, Takatsuna Aoki, Eisuke Nishitani, Yumi Komamiya 2020-04-21
10569558 Liquid ejection head and recording apparatus Koichi Kubo, Naozumi Nabeshima, Soji Kondo, Kazuya Yoshii 2020-02-25
10538094 Liquid ejection head Koichi Kubo, Naozumi Nabeshima, Soji Kondo, Kazuya Yoshii 2020-01-21