Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337039 | Method for making optical disk by injection molding | Hiroshi Yamaki, Hiroshi Kataoka | 2002-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337039 | Method for making optical disk by injection molding | Hiroshi Yamaki, Hiroshi Kataoka | 2002-01-08 |