Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6393889 | Color cathode ray tube and method for manufacturing a shadow mask for a color cathode ray tube | Hiroo Terada | 2002-05-28 |
| 6388371 | Color cathode ray tube and method for manufacturing a shadow mask for a color cathode ray tube | Hiroo Terada | 2002-05-14 |
| 4185301 | Scanning velocity modulation system | Katsuhiko Yamamoto, Katsumi Adachi, Susumu Tsujihara, Taiichi Saeki, Minoru Takeda | 1980-01-22 |