Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471836 | Sputtering apparatus | Akira Okuda, Shigeru Namiki, Kiyoshi Saeki | 2002-10-29 |
| 6416609 | Process and apparatus of producing optical disk and process of producing substrate | Tetsuo Imada, Shigeru Namiki, Kazuyuki Sawada, Takaaki Higashida, Mamoru Inoue | 2002-07-09 |