Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7736770 | Substrate for information recording media and manufacturing method thereof, information recording medium, and starting material glass plate | Koji Okuhata, Kensuki Matsuno, Takeo Watanabe | 2010-06-15 |