Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710536 | Display device using filament | Yoshihisa Yonezawa, Yukio Ogawa, Kazuyoshi Ishikawa, Satoshi Yoshimura | 2004-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710536 | Display device using filament | Yoshihisa Yonezawa, Yukio Ogawa, Kazuyoshi Ishikawa, Satoshi Yoshimura | 2004-03-23 |