Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340501 | Device and method for manufacturing an optical recording medium | Toshifumi Kamiyama, Sadayuki Okazaki | 2002-01-22 |
| 6337105 | Method and apparatus for forming thin functional film | Toshibumi Kamiyama, Sadayuki Okazaki | 2002-01-08 |