Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756724 | Tension mask frame assembly of color picture tube | Nozomu Arimoto | 2004-06-29 |
| 6614153 | Mask for color picture tube | Nozomu Arimoto | 2003-09-02 |
| 6232708 | Cathode with an electron emitting layer for a cathode ray tube | Suk-Ki Kim, Sang-Wook Shin, Kwong-im Cho | 2001-05-15 |
| 6054805 | Cathode ray tube and method of manufacturing same | Won-Sueg Park, In Kyu Park | 2000-04-25 |