Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8092280 | Glass substrate for magnetic disk and method for producing the same | Norihito Shida, Katsuhiro Matsumoto, Kazuo Mannami | 2012-01-10 |
| 7927186 | Method for producing glass substrate for magnetic disk | Kara Yoshida | 2011-04-19 |
| 6992440 | Light-emitting device and process for its production | — | 2006-01-31 |