Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866338 | Unsaturated polyester resin composition for cathode ray tube and its use | Toshimasa Ishigaki, Fusaji Shoji, Ryoichi Sudo, Etsuji Iwami, Hirohumi Izumi | 1989-09-12 |
| 4845403 | Projection type color picture display system having green picture and blue picture producing CRTs with .gamma. coefficients | Yasukazu Morito, Hidetsugu Matsukiya, Hajime Yamamoto, Shuji Inaho, Takashi Hase +1 more | 1989-07-04 |