Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662726 | Method for separation of nitrogen and carbon dioxide by means of sepiolite as separation medium | Kenzi Suzuki, Shinji Tomura, Keiichi Inukai | 1997-09-02 |
| 5653785 | Method for separation of nitrogen and carbon dioxide by use of ceramic materials as separating agent | Kenzi Suzuki, Toshiaki Mori, Keiichi Inukai, Shinji Tomura | 1997-08-05 |