Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677744 | Reflection type input/output liquid crystal display | Hiroshi Yoneda, Hiroshi Tsujioka | 1997-10-14 |
| 5631666 | Display-integrated type tablet device | Kengo Takahama, Kazunari Okamura, Noritoshi Kako | 1997-05-20 |
| 5592197 | Display-integrated type tablet device | — | 1997-01-07 |