Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192380 | Ink bottle and bottle set | Taku Ishizawa, Tadahiro Mizutani, Ryoichi Tanaka, Manabu Akahane, Koichi Toba +3 more | 2021-12-07 |
| 11148426 | Liquid container and liquid ejection system | Hiroyuki Kawate, Akihiro Toya, Mikinori Sawai | 2021-10-19 |
| 11141985 | Liquid supply unit | Taku Ishizawa, Satoshi Shinada, Noriyuki Fukasawa | 2021-10-12 |
| 11097549 | Liquid container | Takumi Nagashima, Hiroyuki Kawate, Akihiro Toya, Tetsuya Takamoto, Tadahiro Mizutani +2 more | 2021-08-24 |
| RE48556 | Ink jet recording apparatus | Taku Ishizawa | 2021-05-18 |
| 10916294 | Apparatuses and methods for concentrated arrangement of amplifiers | — | 2021-02-09 |
| 10894418 | Liquid supply unit | Taku Ishizawa, Satoshi Shinada, Noriyuki Fukasawa | 2021-01-19 |