Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7092348 | Optical recording apparatus capable of changing the length of synchronization portions | Hideaki Sasazawa, Masahiro Watanabe, Shunichi Matsumoto | 2006-08-15 |
| 7084990 | Method and its apparatus for measuring size and shape of fine patterns | Hideaki Sasazawa, Masahiro Watanabe, Shunichi Matsumoto | 2006-08-01 |
| 7075884 | Optical recording apparatus capable of changing the length of synchronization portions | Hideaki Sasazawa, Masahiro Watanabe, Shunichi Matsumoto | 2006-07-11 |