Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416820 | Method for forming carbonaceous hard film | Isao Yamada, Jiro Matsuo, Allen R. Kirkpatrick | 2002-07-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416820 | Method for forming carbonaceous hard film | Isao Yamada, Jiro Matsuo, Allen R. Kirkpatrick | 2002-07-09 |