Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10429234 | Distributed fiber optic acoustic detection device | Kenichi Nishiguchi, Kinzo Kishida | 2019-10-01 |
| 9287972 | Distributed optical fiber sound wave detection device | Kinzo Kishida, Kenichi Nishiguchi | 2016-03-15 |
| 8699009 | Distributed optical fiber sensor | Kinzo Kishida, Kenichi Nishiguchi, Artur Guzik, Atsushi Makita, Yoshiaki Yamauchi | 2014-04-15 |