Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7355654 | Character display control circuit | Masaaki Sato, Yoshihiro Ogawa | 2008-04-08 |
| 5396297 | Character display device for displaying characters on a television screen | Hiroyasu Shindou, Hiroshi Koyama, Masaya Ohta, Kazumasa Chigira | 1995-03-07 |