Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6406770 | Optical disk and method of manufacturing optical disk | Daisuke Ito, Kiyoshi Oshima, Norio Tsunematsu, Keiichi Hashimoto | 2002-06-18 |
| 6334925 | Disc bonding method | Kazuo Murakami, Hiroshi Fukutomi | 2002-01-01 |