Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11018403 | Electromagnetic wave transmission cable including a hollow dielectric tube surrounded by a foamed resin member having different expansion ratios at different regions therein | Yasuo Hosoda, Katsunori Obata, Takahiro Togashi, Takao Tagiri | 2021-05-25 |