Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979943 | Cathode ray tube having magnetic shield with a bent portion | Naoki Yamauchi, Hideo Iguchi, Yoshimi Kumei, Tetsuro Ozawa, Yoko Kannan | 2005-12-27 |
| 6133685 | Cathode-ray tube | Masahiko Konda, Nozomu Arimoto | 2000-10-17 |
| 6005338 | Cathode-ray tube and process for producing the same | Masahiko Konda, Kazuaki Hirabayashi, Mitsuhiro Otani, Shigeo Nakatera | 1999-12-21 |