Issued Patents All Time
Showing 1–25 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12293915 | Diamond wafer dividing method and chip manufacturing method | — | 2025-05-06 |
| 12064972 | Liquid container and liquid ejection system | Hiroyuki Kawate, Akihiro Toya, Mikinori Sawai | 2024-08-20 |
| 11932022 | Ink bottle and bottle set | Taku Ishizawa, Tadahiro Mizutani, Ryoichi Tanaka, Manabu Akahane, Koichi Toba +3 more | 2024-03-19 |
| 11679595 | Liquid container and liquid ejection system | Hiroyuki Kawate, Akihiro Toya, Mikinori Sawai | 2023-06-20 |
| 11597207 | Ink bottle and bottle set | Taku Ishizawa, Tadahiro Mizutani, Ryoichi Tanaka, Manabu Akahane, Koichi Toba +3 more | 2023-03-07 |
| D979418 | Packaging container | Tomoyuki Higuchi, Tadahiro Mizutani, Taku Ishizawa | 2023-02-28 |
| 11298947 | Ink container | Tadahiro Mizutani, Taku Ishizawa | 2022-04-12 |
| 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 |
| 10857802 | Liquid container | Tadahiro Mizutani, Ryoichi Tanaka, Taku Ishizawa, Atsushi Kobayashi, Koichi Toba +1 more | 2020-12-08 |
| 10752008 | Liquid supply unit | Satoshi Shinada, Taku Ishizawa, Noriyuki Fukasawa | 2020-08-25 |
| 10543692 | Liquid supply unit | Taku Ishizawa, Satoshi Shinada, Noriyuki Fukasawa | 2020-01-28 |
| 10500866 | Liquid container | Hiroyuki Kawate, Tadahiro Mizutani, Takumi Nagashima, Akihiro Toya, Hiroyoshi Ozeki +2 more | 2019-12-10 |
| 10434786 | Liquid supply unit | Noriyuki Fukasawa, Taku Ishizawa, Satoshi Shinada | 2019-10-08 |
| 10424368 | Apparatuses and methods for concentrated arrangement of transistors of multiple amplifier circuits | — | 2019-09-24 |
| 10399344 | Liquid container | Tadahiro Mizutani, Ryoichi Tanaka, Taku Ishizawa, Atsushi Kobayashi, Koichi Toba +1 more | 2019-09-03 |
| 10343412 | Liquid container | Hiroyuki Kawate, Hiroyoshi Ozeki, Manabu Yamaguchi, Takumi Nagashima | 2019-07-09 |
| 10254560 | Lens barrel and optical apparatus | — | 2019-04-09 |
| 10239315 | Liquid ejecting apparatus | Akihiro Toya | 2019-03-26 |
| 10232627 | Container, liquid ejecting apparatus, liquid container | Akihiro Toya, Hiroyuki Kawate | 2019-03-19 |