Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318971 | Method of forming fluorescent screen of color picture tube | Masahiro Nishizawa, Hiroshi Yokomizo, Osamu Sasaya, Hajime Morishita, Shoichi Uchino | 1982-03-09 |
| 4254197 | Process of forming photoresist layer on a glass substrate | Naomitsu Watanabe, Yoshifumi Tomita | 1981-03-03 |