Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422240 | Partially saturated nitrogen-containing heterocyclic compound | Tetsuo Takayama, Tsuyoshi Shibata, Fumiyasu Shiozawa, Kenichi Kawabe, Yuki Shimizu +8 more | 2016-08-23 |
| 4364252 | Method for the manufacture of diaphragm bellows | — | 1982-12-21 |