Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161684 | Air cooling unit | Osamu Kosuda, Osao Kido, Atsuo Okaichi, Takumi Hikichi, Masaaki Konoto +2 more | 2018-12-25 |
| 9964000 | Combined heat and power system including expander having expansion volume ratio equal to or less than that of theoretical rankine cycle | Takumi Hikichi, Osao Kido, Atsuo Okaichi, Noriyoshi Nishiyama, Yoshio Tomigashi +3 more | 2018-05-08 |
| 9940090 | Synchronized playback system, synchronized playback apparatus, and control method | Osamu Kohara | 2018-04-10 |