Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929061 | Color liquid crystal display device | Mamoru Tominaga, Naoyuki Kokado, Katsuhiro Gonpei, Akira Taya | 1990-05-29 |
| 4527087 | Fluorescent lamp | Akira Taya, Kazuo Narita, Jun Akiyama, Masao Asada | 1985-07-02 |
| 4447756 | Fluorescent lamp with layer of plural phosphors having different particle sizes | Kohtaro Kohmoto, Hiroyuki Ebara | 1984-05-08 |