Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720727 | Cathode ray tube having deflection power reducing shape | Do-Nyun Kim | 2004-04-13 |
| 6713952 | Cathode ray tube | — | 2004-03-30 |
| 6685522 | Magnetic field measuring system of deflection yoke | In Jung Yun, Ho Jin Cho, Byung Hoon Kang, Kwang Yun Choi | 2004-02-03 |