Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6019863 | Optical disk structure, method of manufacturing the same, and apparatus for manufacturing the same | Hideyuki Irie, Takeshi Hagio, Mikio Mori, Takashi Tomita, Keiji Kakinuma | 2000-02-01 |