Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683013 | Method for producing a shadow mask for a color cathode ray tube | Yoshinori Hayashi | 1987-07-28 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683013 | Method for producing a shadow mask for a color cathode ray tube | Yoshinori Hayashi | 1987-07-28 |