Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8618335 | Process for preparing aromatic aldehyde compound | Takashi Doi, Yoshihiro Yoshida, Yoshiyuki Watanabe, Satoru Fujitsu, Daisuke Douyama | 2013-12-31 |
| 7271281 | Preparation of 2,3,3′,4′ -biphenyltetracarboxylic acid tetraester | Tetsuro Tsuji, Yasushi Yamamoto | 2007-09-18 |