Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286533 | Method of making hard boron nitride by a plasma CVD method employing beam irradiation | Shojiro Komatsu, Yusuke Moriyoshi, Kawakatsu Yamada | 1994-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286533 | Method of making hard boron nitride by a plasma CVD method employing beam irradiation | Shojiro Komatsu, Yusuke Moriyoshi, Kawakatsu Yamada | 1994-02-15 |