Issued Patents 2021
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192380 | Ink bottle and bottle set | Tadahiro Mizutani, Ryoichi Tanaka, Manabu Akahane, Koichi Toba, Takumi Nagashima +3 more | 2021-12-07 |
| 11141985 | Liquid supply unit | Satoshi Shinada, Yoshiaki Shimizu, Noriyuki Fukasawa | 2021-10-12 |
| 11117379 | Ink replenish container | Noriyuki Fukasawa, Tadashi Watanabe, Ryoichi Tanaka, Tadahiro Mizutani | 2021-09-14 |
| 11072180 | Ink tank | Tadahiro Mizutani, Noriyuki Fukasawa, Hideki Okumura, Naomi Kimura | 2021-07-27 |
| 11065879 | Ink refill container and ink refill system | Tadahiro Mizutani, Ryoichi Tanaka | 2021-07-20 |
| 11059299 | Ink replenishing container and ink replenishing system | Tadahiro Mizutani | 2021-07-13 |
| 11052668 | Liquid container | Seigo MIYAZAWA, Tadahiro Mizutani | 2021-07-06 |
| RE48556 | Ink jet recording apparatus | Yoshiaki Shimizu | 2021-05-18 |
| 11007787 | Ink refill container and ink refill system | Tadahiro Mizutani, Noriyuki Fukasawa, Naomi Kimura, Shoma Kudo, Manabu Akahane | 2021-05-18 |
| 11001068 | Ink replenish container | Noriyuki Fukasawa, Tadashi Watanabe, Ryoichi Tanaka, Tadahiro Mizutani | 2021-05-11 |
| 10974512 | Ink replenishing container and ink replenishing system | Tadahiro Mizutani | 2021-04-13 |
| 10894418 | Liquid supply unit | Satoshi Shinada, Yoshiaki Shimizu, Noriyuki Fukasawa | 2021-01-19 |
| 10882321 | Liquid supplier, liquid supply system, and method of manufacturing liquid supplier | Manabu Yamaguchi, Hiroyuki Kawate, Takumi Nagashima, Hiroyoshi Ozeki | 2021-01-05 |