Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4622497 | Flat type cathode ray tube | Hiroshi Miyama, Yoshikazu Kawauchi, Jun Nishida | 1986-11-11 |
| 4183053 | Projection type color television with a single cathode ray tube | Tadao Kohashi | 1980-01-08 |