Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6873307 | Display apparatus | Osamu Kawagoshi, Noritaka Imamaki | 2005-03-29 |
| 6188380 | Photodetector of liquid crystal display and luminance control device using the same | Hiroshi Kawashima, Yoshiyuki Nakashima | 2001-02-13 |