Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6629833 | Transparent conductive film and touch panel | Toshiyuki Ohya, Yozo Yamada | 2003-10-07 |
| 6542292 | Infrared absorption filter | Shinya Onomichi, Seiichiro Yokoyama | 2003-04-01 |
| 6522463 | Infrared absorption filter | Shinya Onomichi, Masanori Kobayashi, Yozo Yamada, Seiichiro Yokoyama | 2003-02-18 |