Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746564 | Manufacturing method and apparatus for optical disc | Hironobu Nishimura, Yutaka Matsumoto, Hideo Kobayashi | 2004-06-08 |
| 6478069 | Manufacturing method and apparatus for optical disc | Hironobu Nishimura, Yutaka Matsumoto, Hideo Kobayashi | 2002-11-12 |