Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851207 | Process for producing an aluminum nitride powder | Hachiro Ichikawa, Akira Murase, Hazuo Horiba, Kenichi Sakamoto, Mikio Kanehara | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851207 | Process for producing an aluminum nitride powder | Hachiro Ichikawa, Akira Murase, Hazuo Horiba, Kenichi Sakamoto, Mikio Kanehara | 1989-07-25 |