Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851254 | Method and device for forming diamond film | Minoru Yamamoto, Nobuei Ito, Tadashi Hattori | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851254 | Method and device for forming diamond film | Minoru Yamamoto, Nobuei Ito, Tadashi Hattori | 1989-07-25 |