Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441399 | Semiconductor integrated system | Jun Koyama | 2002-08-27 |
| 6380932 | Liquid crystal display device | Jun Koyama | 2002-04-30 |
| 6355942 | Active matrix display and forming method thereof | Shunpei Yamazaki, Jun Koyama, Toshimitsu Konuma, Satoshi Teramoto, Yoshiharu Hirakata | 2002-03-12 |