Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7345193 | Method of contact catalytic reaction | Kazuhiro Makino, Kazuyuki Okubo, Koji Hata | 2008-03-18 |
| 6914156 | Process for producing diacetoxybutene | Kazuhiro Makino, Kazuyuki Okubo, Koji Hata | 2005-07-05 |
| 6555720 | Method and system for producing 1,4-butanediol | Lionel O'Young, Kazuyuki Ookubo, Nobuo Toratani | 2003-04-29 |
| 5777155 | Process for producing unsaturated glycol diester | Masato Sato, Hironobu Ohno, Nobuyuki Murai | 1998-07-07 |