Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4714592 | Radial flow catalytic reactor including heat exchange apparatus within the bed | Yoshinori Nishimura, Kazuo Shyoji, Makoto Shimagaki, Yoichi Nakajima | 1987-12-22 |
| 4594227 | Reaction method and reactor therefor | Kozo Ohsaki, Hiroshi Watanabe | 1986-06-10 |