Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7868881 | Picture display device and picture display method | Yoshiaki Matsubara, Nobuo Yamazaki | 2011-01-11 |
| 7176908 | Picture display device and picture display method | Yoshiaki Matsubara, Nobuo Yamazaki | 2007-02-13 |
| 6803965 | Method of and apparatus for measuring horizontal frequency | Nobuo Yamazaki | 2004-10-12 |