Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7064209 | Process for producing optically active oxoheptenoic acid ester | Takashi Horiuchi, Shoichi Kondo, Tadashi Soejima, Kazuhiro Umeo | 2006-06-20 |
| 4250156 | Process for preparing carbonyl sulfide | Nobuo Takahashi, Kazushige Hirao, Sadayoshi Matsui | 1981-02-10 |