Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777863 | Material for aperture grill for color picture tube, process for making the same, aperture grill, and picture tube | Hironao Okayama, Tsuneyuki Ide, Yasuo Tahara, Hiroshi Fujishige, Akira Ikeda | 2004-08-17 |