Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5496974 | Apparatus for detecting the coordinate position of a contact point on touch panel | Kazuhiko Akebi | 1996-03-05 |
| 5455574 | Touch panel device including resistance material and position detecting unit | Hisao Itaya, Satoru Nakagawa, Kazuhiro Takano | 1995-10-03 |