Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9051288 | Method for producing 4′-ethynyl d4T | Katsuyuki Nagai, Shinya Kiguchi, Hiroya Koyama, William Ewan Hume | 2015-06-09 |
| 8244111 | Optical disk device | — | 2012-08-14 |
| 7283732 | Optical disk reproducing device | — | 2007-10-16 |