Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656893 | Gas discharge display apparatus | Taichi Shino, Takio Okamoto, Kazunori Hirao, Koichi Itsuda, Yukiharu Ito +1 more | 1997-08-12 |
| 5629716 | Luminescent panel for color video display and its driving system, and a color video display apparatus utilizing the same. | Takio Okamoto, Kazunori Hirao, Hajime Mae, Takao Wakitani, Yukiharu Ito +2 more | 1997-05-13 |