Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611094 | Double-faced vacuum fluorescent display device and method for driving same | Yukio Ogawa, Kazuyoshi Ishikawa, Katsutoshi Kougo, Hiroaki Kawasaki | 2003-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611094 | Double-faced vacuum fluorescent display device and method for driving same | Yukio Ogawa, Kazuyoshi Ishikawa, Katsutoshi Kougo, Hiroaki Kawasaki | 2003-08-26 |