Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696785 | Diol composition and polyester | Masateru Ito, Kenji Kawamura, Tetsuya Yamada, Sadanori Kumazawa, Katsushige Yamada | 2020-06-30 |
| 10584084 | Process for producing 2,3-butanediol | Kenji Kawamura, Masateru Ito, Kyohei Isobe, Satoshi Sakami, Katsushige Yamada | 2020-03-10 |
| 9533931 | Process of producing 1,4-butanediol | Kenji Kawamura, Masateru Ito, Satoshi Sakami, Masataka Makino, Katsushige Yamada +3 more | 2017-01-03 |
| 9056805 | Butanol manufacturing method | Masateru Ito, Shinichi Yamane, Katsushige Yamada | 2015-06-16 |
| 9018424 | Method of producing diol or triol | Masateru Ito, Hideki Sawai, Shinichi Minegishi, Katsushige Yamada, Kenji Kawamura +1 more | 2015-04-28 |
| 8558037 | Method of producing butanol | Masateru Ito, Hideki Sawai, Shinichi Minegishi, Katsushige Yamada, Kenji Kawamura | 2013-10-15 |