Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5766445 | Method for producing a nitrogen-atom containing carbonaceous material | Kenichi Hashizume, Tomohiko Kaneko, Sugio Otani | 1998-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5766445 | Method for producing a nitrogen-atom containing carbonaceous material | Kenichi Hashizume, Tomohiko Kaneko, Sugio Otani | 1998-06-16 |