Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12210205 | Submarine device, method of configuring submarine device, and submarine cable system | Akihiro Tanaka | 2025-01-28 |
| 11762160 | Submarine device, method of configuring submarine device, and submarine cable system | Akihiro Tanaka | 2023-09-19 |
| 6222977 | Optical cable introducing structure and method of introducing and connecting an optical cable | Kouichi Kawada, Yasuhiro Kitajima, Hiroyuki Takahashi | 2001-04-24 |