Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257557 | Bonded body, separation membrane module equipped with same, and method for producing alcohol | Masamichi Onuki, Naoyuki Sakamoto, Susumu Tsutsuminai, Koetsu Endou, Naoko Fujita +2 more | 2025-03-25 |
| 6555720 | Method and system for producing 1,4-butanediol | Lionel O'Young, Kazuyuki Ookubo, Hiroshi Iwasaka | 2003-04-29 |