Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678809 | Spring members | Takao Nakagawa, Masaharu Tachibana, Mihoko Yamashita, Yasuo Nozaki | 1997-10-21 |
| 5648792 | Liquid crystal display device having a thin film | Hiroko Hayata, Yuichi Numata, Takuo Kaitoh, Jun Ishikawa, Shigeo Shimomura | 1997-07-15 |