Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8994616 | Multiple anode matrix vacuum fluorescent display, and driving circuit and driving method thereof | Toshihiro Nishioka, Takashi Muguruma, Katsumi Takayama | 2015-03-31 |