Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7903922 | Optical connector holder and optical termination cabinet, and method of optical fiber wiring in optical termination cabinet | Norihiro Momotsu | 2011-03-08 |
| 7894700 | Holding member for optical distribution frame and optical distribution frame | Norihiro Momotsu, Katsuaki Suzuki, Shigenori Uruno, Arata Natsume | 2011-02-22 |
| 7644905 | Spiral support, installation method of the same, and cable laying method using the spiral support | Hidenori Fukumoto, Atsuya Takahashi, Masahiro Shibata | 2010-01-12 |