Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9969675 | Method for producing trans-bis(aminomethyl)cyclohexane, method for producing bis(isocyanatomethyl)cyclohexane, bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, and polyurethane resin | Takeshi Fukuda, Kazuhiro Kosumi, Jun Takahashi, Keita Takuno, Masashi Shimamoto +3 more | 2018-05-15 |
| 6528617 | Process for producing aliphatic polyester excellent in stability | Yuji Terado, Hiroshi Suizu, Masatoshi Takagi, Masanobu Ajioka, Shoji Hiraoka +4 more | 2003-03-04 |
| 6140458 | Preparation process of polyester | Yuji Terado, Hiroshi Suizu, Masatoshi Takagi, Masanobu Ajioka, Shoji Hiraoka +4 more | 2000-10-31 |