Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610891 | Method of producing aldehydes | Masaki Takai, Tooru Tsukahara, Akio Nakanishi | 2003-08-26 |
| 6555720 | Method and system for producing 1,4-butanediol | Kazuyuki Ookubo, Nobuo Toratani, Hiroshi Iwasaka | 2003-04-29 |