Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10718564 | Gas liquefaction apparatus and gas liquefaction method | Wataru Matsubara, Atsuhiro Yukumoto, Nobuyuki Nishioka, Takeo Shinoda, Hiroshi Shiomi | 2020-07-21 |
| 9102547 | Ammonia recovery device and recovery method | Fumiaki Sato, Yudai Kato, Kazuo Ishida | 2015-08-11 |
| 8603427 | Ammonia recovery device and recovery method | Fumiaki Sato, Yudai Kato, Kazuo Ishida | 2013-12-10 |