Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103312 | Ink replenishment container | Tadahiro Mizutani, Yoshihiro Koizumi, Tadashi Watanabe | 2024-10-01 |
| 11932022 | Ink bottle and bottle set | Tadahiro Mizutani, Ryoichi Tanaka, Manabu Akahane, Koichi Toba, Takumi Nagashima +3 more | 2024-03-19 |
| 11926162 | Ink refill container and ink refill system | Tadahiro Mizutani, Noriyuki Fukasawa, Naomi Kimura, Shoma Kudo, Manabu Akahane | 2024-03-12 |