Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4612061 | Method of manufacturing picture tube shadow mask | Fumio Suzuki, Yasuhisa Ohtake, Michihiko Inaba | 1986-09-16 |
| 4491763 | Color picture tube with shadow mask supporting members | Masaomi Futatsudera, Makoto Harigae | 1985-01-01 |