Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7270527 | Optical recording medium-manufacturing apparatus | Junichi Ide, Haruhiko Yamaguchi, Futoshi Kobayashi, Takeshi Umega, Tsuyoshi Itoh +1 more | 2007-09-18 |
| 7096770 | Optical recording medium-manufacturing apparatus | Junichi Ide, Haruhiko Yamaguchi, Takeshi Umega, Futoshi Kobayashi, Tsuyoshi Itoh +1 more | 2006-08-29 |
| 7047859 | Optical recording medium-manufacturing apparatus | Junichi Ide, Takeshi Umega, Haruhiko Yamaguchi, Futoshi Kobayashi, Tsuyoshi Itoh +1 more | 2006-05-23 |