Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5198662 | Water temperature distribution measurement system employing optical cable and means for determining a water depth at various points along the optical cable | Masayoshi Yamaguchi, Tetsuji ITO, Taro Aoki | 1993-03-30 |