Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657372 | Color cathode ray tube | Kenichi Watanabe, Masayoshi Furuyama | 2003-12-02 |
| 6633142 | Cathode ray tube with low dynamic correction voltage | Kenichi Watanabe | 2003-10-14 |
| 6624562 | Color cathode ray tube having an improved electron gun | Go Uchida | 2003-09-23 |
| 6583547 | Cathode ray tube with UPF type electron gun having particular electrode structure and spacing | Toshio Nakayama, Yasuo Tanaka, Nobuyuki Suzuki, Shoichi Wakita | 2003-06-24 |
| 6507143 | Cathode ray tube including an electron gun having specific relation between axial length of focus electrode and lens-screen distance | Shoichi Wakita, Yasuo Tanaka, Toshio Nakayama, Nobuyuki Suzuki | 2003-01-14 |