Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4741745 | Process for separation of carbon dioxide from other gases | Yukio Kadono, Minoru Miyagawa, Minoru Saotome | 1988-05-03 |
| 4389338 | Method for manufacture of silver catalyst for production of ethylene oxide | Masashi Mitsuhata, Shin-ichi Nagase, Toshihiko Kumazawa | 1983-06-21 |