Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8865801 | Epoxy resin-based coating composition | Hiroki Takenaka, Katsumi Murofushi | 2014-10-21 |
| 8242217 | Epoxy resin curing agent, process for preparing the same, and epoxy resin composition | Yoshifumi Urakawa, Hideo Miyata, Katsumi Murofushi | 2012-08-14 |
| 7518003 | Production process of tetrahydropyran compound and tetrahydropyran compound produced by the production process | Hiroshi Yasuda | 2009-04-14 |
| 6392083 | Process for producing salts of cyanobenzylamines | Hiroshi Yasuda, Masatoshi Murakami, Toru Yoshida | 2002-05-21 |