Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432137 | Process for producing a highly crystalline, fine .alpha.-alumina powder | Akira Nishihara, Tadashi Nakamura, Motohiko Yoshizumi | 1995-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432137 | Process for producing a highly crystalline, fine .alpha.-alumina powder | Akira Nishihara, Tadashi Nakamura, Motohiko Yoshizumi | 1995-07-11 |