Issued Patents 2023
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11853625 | Consumables management system and method for managing consumables container | Shinya Yamagata, Yoshiharu Mizuno | 2023-12-26 |
| 11745512 | Ink supply container and method of reproducing the ink supply container | Hiroyuki Kawate, Atsushi Kobayashi | 2023-09-05 |
| 11724507 | Ink refilling container | Seigo MIYAZAWA, Tadashi Watanabe | 2023-08-15 |
| 11718097 | Ink refill container | Hiroyuki Kawate | 2023-08-08 |
| D988398 | Ink replenish container | Taku Ishizawa, Tadashi Watanabe, Ryoichi Tanaka, Tadahiro Mizutani | 2023-06-06 |
| 11667123 | Ink refill container and ink refill system | Tadahiro Mizutani, Taku Ishizawa, Naomi Kimura, Shoma Kudo, Manabu Akahane | 2023-06-06 |
| 11597207 | Ink bottle and bottle set | Taku Ishizawa, Tadahiro Mizutani, Ryoichi Tanaka, Manabu Akahane, Koichi Toba +3 more | 2023-03-07 |
| 11541662 | Ink refill container and ink refill system | Tadahiro Mizutani, Taku Ishizawa, Naomi Kimura, Shoma Kudo, Manabu Akahane | 2023-01-03 |