Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9722406 | Undersea cable, undersea cable installation structure, and method for installing undersea cable | Hiroki Manabe, Takahiro Sasaki, Yoshihiro Shimada, Takeharu Yamaguchi | 2017-08-01 |
| 9006574 | Undersea cable, multilayer tape for water shielding layer of undersea cable, and method for improving fatigue characteristics of undersea cable | Kenichi Ishii, Kei Kaizuka, Takuzo Hagiwara | 2015-04-14 |
| 8789562 | Flexible tube for transporting cryogenic fluid and structure for detecting leakage of fluid in tube | — | 2014-07-29 |
| 8479565 | Fluid conveying tube and fluid leakage detecting system | Masaki Izumo, Yasuhiro Naka, Kenichi Ishii | 2013-07-09 |