Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364950 | Carbon dioxide recovery device | Hiroshi Machida, Koyo Norinaga, Hiroshi Yamashita, Tsuyoshi Yamaguchi | 2025-07-22 |
| 6921517 | Process and apparatus for the pyrolysis of hydrocarbon gas | Shuzo Matsumura, Masaji Yoneta, Rokuro Denda, Masao Hattori, Satoshi Hagi +2 more | 2005-07-26 |