Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9487475 | Preparation method of aldehyde compound with limited amount of acrylonitrile | Koichi Tokunaga, Naoyuki Kakinuma | 2016-11-08 |
| 9475760 | Preparation method of aldehyde compound using a metal compound and a phosphorus compound | Koichi Tokunaga, Naoyuki Kakinuma | 2016-10-25 |
| 9464154 | Process for producing polyurethane resin | Nobuo Kawato, Tatsuya Ogawa, Toshiya Hashimoto, Mamoru Tanaka | 2016-10-11 |
| 9227925 | Process for producing aldehyde compounds | Michiharu Sakata, Kouichi Tokunaga, Chitoshi Shimakawa, Naoyuki Kakinuma, Masayuki Furuya +1 more | 2016-01-05 |