Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592044 | Color cathode ray tube and method of manufacturing shadow mask | Yasuhisa Ohtake, Seiji Sago, Mitsuaki Yamazaki | 1997-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592044 | Color cathode ray tube and method of manufacturing shadow mask | Yasuhisa Ohtake, Seiji Sago, Mitsuaki Yamazaki | 1997-01-07 |