Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699135 | Reflection type liquid crystal display device and method of manufacturing the same | Ryoichi Watanabe, Makiko Sato, Hitoshi Hatoh, Akio Murayama | 1997-12-16 |
| 5682217 | Liquid crystal display device in which no sticking phenomenon occurs with high contrast | Takeshi Yamamoto, Hoko Hirai, Hitoshi Hatoh, Yoshihiro Kinoshita | 1997-10-28 |