Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7307233 | Isotope separation method and working substance for isotope separation | Keiji Nomaru, Hideki Hattori | 2007-12-11 |
| 5766504 | Absorbent composition for an absorption refrigeration system | Takatoshi Shoji, Akihiro Murakami, Kunihiko Nakajima | 1998-06-16 |
| 5160708 | Dry type simultaneous desulfurization and dedusting apparatus and method of operation therefor | Kenzaburo Kodama, Kenji Kamei, Kousuke Yoshida, Katsuya Ishikawa, Yukio Kubo | 1992-11-03 |