Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319948 | Compressed air energy storage generator | Takashi Sato, Ryo Nakamichi, Masaki Matsukuma | 2022-05-03 |
| 11268439 | Cold-heat power generation device | Masaki Matsukuma, Takashi Sato | 2022-03-08 |