Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8802893 | Method of accelerating methanol carbonylation | Zhixiong You, Takeshi Minami, Chunji YIN, Yoichi Umehara, Tetsuro Matsumura +1 more | 2014-08-12 |
| 7985878 | Method for removing iodide compound from organic acid | Yoichi Umehara, Takeshi Minami, Susumu Yamamoto, Haruto Kobayashi | 2011-07-26 |
| 7473800 | Method of manufacturing acetic acid | Tadashi Matsumoto, Rei SATO, Takeshi Minami, Chieko Nagasawa, Munenori Maekawa | 2009-01-06 |