Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874725 | Optical fiber temperature distribution measuring apparatus, method for measuring optical fiber temperature distribution, and optical fiber temperature distribution measuring system | Tsuyoshi Igi, Yasushi Koyano, Fumiyoshi Ohkubo, Kazuaki Negishi | 2011-01-25 |