Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5059578 | Process for the production of molecular sieving carbon | Chisato Marumo, Niro Shiomi | 1991-10-22 |
| 4933314 | Molecular sieving carbon | Chisato Marumo, Niro Shiomi | 1990-06-12 |
| 4790859 | Method of separating gaseous mixture | Chisato Marumo | 1988-12-13 |