Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534912 | Active matrix drive fluorescent display device and method for manufacturing same | Sadao Takano, Akihiro Azeta, Toshihide Hirayama, Kenichi Honda | 2003-03-18 |
| 6400073 | Double-faced fluorescent display tube and method of manufacturing the same | Yoichi Mera, Tadashi Mizohata, Katsushi Tokura | 2002-06-04 |
| 5751106 | Fluorescent display tube | Tadashi Mizohata | 1998-05-12 |