KU

Kenta Udagawa

Canon: 62 patents #437 of 19,416Top 3%
IN Inoac: 1 patents #65 of 232Top 30%
Overall (All Time): #33,091 of 4,157,543Top 1%
65
Patents All Time

Issued Patents All Time

Showing 1–25 of 65 patents

Patent #TitleCo-InventorsDate
12187041 Liquid storage container Kyosuke Nagaoka, Ryoji Inoue, Noriyasu Nagai, Hideaki Matsumura, Taiji Maruyama 2025-01-07
12168352 Liquid storage container Noriyasu Nagai, Ryoji Inoue, Kyosuke Nagaoka, Takayuki Tanno 2024-12-17
11760101 Liquid storage container Kyosuke Nagaoka, Ryoji Inoue, Noriyasu Nagai, Hideaki Matsumura, Taiji Maruyama 2023-09-19
11749363 Liquid discharge head and method of manufacturing the same Hiroshi Yamada, Wataru Takahashi, Norihiro Ikebe 2023-09-05
11701890 Liquid storage container Noriyasu Nagai, Ryoji Inoue, Kyosuke Nagaoka, Takayuki Tanno 2023-07-18
D982073 Ink bottle for refilling printer cartridges Hiroshi Koshikawa, Hiroki Hayashi, Noriyasu Nagai, Manabu Ohara, Shoki Takiguchi 2023-03-28
11584132 Liquid storage container Noriyasu Nagai, Ryoji Inoue, Kyosuke Nagaoka, Takayuki Tanno, Hideaki Matsumura +1 more 2023-02-21
11383519 Liquid storage bottle and method of manufacturing the same Manabu Ohara, Hiroki Hayashi, Hiroshi Koshikawa, Noriyasu Nagai, Shoki Takiguchi 2022-07-12
11273648 Liquid storage bottle and method for manufacturing the same Noriyasu Nagai, Hiroki Hayashi, Hiroshi Koshikawa, Manabu Ohara, Shoki Takiguchi 2022-03-15
11254135 Liquid storage container Keisuke Iinuma, Tatsuo Nanjo, Wataru Takahashi 2022-02-22
D936141 Nozzle for ink bottle for refilling printer cartridges Manabu Ohara, Shoki Takiguchi, Hiroki Hayashi, Noriyasu Nagai, Hiroshi Koshikawa 2021-11-16
D936140 Cap for ink bottle for refilling printer cartridges Manabu Ohara, Hitomi Ogasawara, Noriyasu Nagai, Hiroshi Koshikawa, Akihisa Shiozaki +2 more 2021-11-16
11111061 Liquid storage bottle Noriyasu Nagai, Hiroshi Koshikawa, Hiroki Hayashi, Manabu Ohara, Shoki Takiguchi 2021-09-07
11090944 Liquid storage bottle Shoki Takiguchi, Hiroki Hayashi, Hiroshi Koshikawa, Noriyasu Nagai, Manabu Ohara 2021-08-17
11074984 Liquid discharge head and method of manufacturing the same Hiroshi Yamada, Wataru Takahashi, Norihiro Ikebe 2021-07-27
D925647 Ink bottle for refilling printer cartridges Hitomi Ogasawara, Manabu Ohara, Shoki Takiguchi, Akihisa Shiozaki, Hiroki Hayashi +2 more 2021-07-20
D923705 Ink cartridge for computer printer Wataru Takahashi, Tatsuo Nanjo, Keisuke Iinuma, Norihiro Ikebe 2021-06-29
10994548 Liquid reservoir container and liquid ejection apparatus Keisuke Iinuma, Tatsuo Nanjo, Hiroshi Koshikawa 2021-05-04
10967643 Liquid ejecting apparatus Tatsuo Nanjo, Hiroshi Koshikawa, Keisuke Iinuma 2021-04-06
10618293 Liquid replenishment container and liquid replenishment system Hiroshi Koshikawa 2020-04-14
D869550 Nozzle cap for ink bottle for printer Kazuya Yoshii, Yasuo Kotaki, Hiroshi Koshikawa, Wataru Takahashi, Koichi Kubo +8 more 2019-12-10
10207511 Ink cartridge and ink jet printer Tatsuo Nanjo, Yasuo Kotaki, Hiroshi Koshikawa, Wataru Takahashi, Koichi Kubo +7 more 2019-02-19
D816158 Ink bottle for printer Kazuya Yoshii, Yasuo Kotaki, Hiroshi Koshikawa, Wataru Takahashi, Koichi Kubo +8 more 2018-04-24
9908338 Liquid storage bottle, liquid storage bottle package, and method of manufacturing liquid storage bottle package Hiroshi Koshikawa, Yasuo Kotaki, Wataru Takahashi, Koichi Kubo, Naozumi Nabeshima +3 more 2018-03-06
9840082 Ink cartridge and ink jet printer Tatsuo Nanjo, Yasuo Kotaki, Hiroshi Koshikawa, Wataru Takahashi, Koichi Kubo +7 more 2017-12-12