Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914642 | Active matrix display device | Jun Koyama, Yasuhiko Takemura | 2005-07-05 |
| 6417896 | Active matrix display device | Jun Koyama, Yasuhiko Takemura | 2002-07-09 |
| 5729308 | Active matrix display device | Jun Koyama, Yasuhiko Takemura | 1998-03-17 |