Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784876 | Coordinate reading device | Tsuyoshi Ohashi | 2004-08-31 |
| 6756972 | Manually input data display system | Yoshiaki Komatsu, Kazunari Taki, Tsuyoshi Ohashi, Yoshitsugu Tomomatsu, Ryohei Komiya | 2004-06-29 |