Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4247612 | Method of forming fluorescent screens of color picture tubes | Masahiro Nishizawa, Hiroshi Yokomizo, Saburo Nonogaki, Toshikatsu Manabe | 1981-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4247612 | Method of forming fluorescent screens of color picture tubes | Masahiro Nishizawa, Hiroshi Yokomizo, Saburo Nonogaki, Toshikatsu Manabe | 1981-01-27 |