Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624573 | Fluorescent display device | Soichi Shinya, Toshio Suzuki, Klaus Heynen | 2003-09-23 |
| 6570326 | Gradation fluorescent display device | Masanori Bannai, Koji Mitoshi | 2003-05-27 |
| 6078137 | Display device having angled connector | Tatsuya Yoshino, Hiroto Komatsu, Kenji Fujino | 2000-06-20 |