Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457065 | Liquid container | Atsushi Kobayashi, Yasuhiko Yoshikawa, Ryoichi Tanaka, Tadahiro Mizutani | 2019-10-29 |
| 10399344 | Liquid container | Tadahiro Mizutani, Ryoichi Tanaka, Taku Ishizawa, Atsushi Kobayashi, Yoshiaki Shimizu +1 more | 2019-09-03 |
| 10350901 | Ink bottle | Tadahiro Mizutani, Ryoichi Tanaka, Taku Ishizawa, Manabu Akahane, Tadashi Watanabe +1 more | 2019-07-16 |