Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6583547 | Cathode ray tube with UPF type electron gun having particular electrode structure and spacing | Toshio Nakayama, Yasuo Tanaka, Nobuyuki Suzuki, Shoji Shirai | 2003-06-24 |
| 6507143 | Cathode ray tube including an electron gun having specific relation between axial length of focus electrode and lens-screen distance | Yasuo Tanaka, Toshio Nakayama, Nobuyuki Suzuki, Shoji Shirai | 2003-01-14 |