Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404117 | Cathode-ray tube device comprising a deflection yoke with a non-circular core having specified dimensional relationships | Yuuichi Sano, Masahiro Yokota | 2002-06-11 |
| 5914557 | Color cathode ray tube | Nobuyuki Tai, Shinji Ohama, Shuuji Makimoto | 1999-06-22 |
| 5570145 | Method of forming phosphor screen of color cathode-ray tube and exposure apparatus | — | 1996-10-29 |