Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597258 | Air conditioning device | Tatsuya Osaki, Akihiro Okajima | 2023-03-07 |
| 11267315 | Air-conditioning device | Jun Hatakeyama, Satoshi Ogihara, Tatsuya Osaki, Tomohiro Maeda, Yasuhito Ookawara | 2022-03-08 |
| 11235262 | Gas-liquid separator | Tatsuya Osaki, Akihiro Okajima | 2022-02-01 |