Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7138973 | Cholesteric liquid crystal display device and display driver | Masaharu Okafuji, Koji Nimura | 2006-11-21 |
| 6760085 | Wavelength selecting module and wavelength selecting apparatus | Yoshiro Sato | 2004-07-06 |
| 6697131 | Stacked type reflection liquid crystal display and method for producing the same | Masaharu Okafuji | 2004-02-24 |
| 6452651 | Liquid crystal display and method for producing the same | Masaki Kitaoka, Ayumi Sasaki, Tomio Wada | 2002-09-17 |
| 5638479 | Optical part | Noboru Akazawa, Atsunori Matsuda, Yoshihiro Matsuno, Shinya Katayama, Toshio Tsuno | 1997-06-10 |