Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5183539 | Method of purifying crude glycidyl (meth)acrylate | Akihiro Honma | 1993-02-02 |
| 4605765 | Novel polyamine | Akira Miyamoto, Katsuo Sato | 1986-08-12 |
| 4559408 | Process for stabilizing methyleneimine compound and stabilized methyleneimine composition | Toshiaki Nishimura | 1985-12-17 |
| 4541958 | Hardening agent for epoxy resins comprising an amideamine compound | Akira Miyamoto, Katsuo Sato, Tetsushi Ichikawa | 1985-09-17 |
| 4219070 | Apparatus for withdrawing gas from heat exchanger having exchanger tubes and method of withdrawing gas by the apparatus | Noriyuki Oda, Nobuji Shibamoto | 1980-08-26 |
| 4206481 | Deflecting yoke device | Fumio Imahashi, Kazuo Takahama, Takeshige Sannomiya, Tadashi Abe | 1980-06-03 |