Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8301001 | Optical cable and optical transmission system | Tetsuya Nakanishi, Katsuyuki Aihara, Hiroshi Miyano, Takashi Sasaki | 2012-10-30 |
| 8249407 | Optical fiber and optical cable | Tetsuya Nakanishi, Katsuyuki Aihara, Hiroshi Miyano, Takashi Sasaki | 2012-08-21 |
| 8081855 | Optical fiber and optical cable | Tetsuya Nakanishi, Katsuyuki Aihara, Hiroshi Miyano, Takashi Sasaki | 2011-12-20 |
| 8081856 | Optical fiber and optical cable | Tetsuya Nakanishi, Katsuyuki Aihara, Hiroshi Miyano, Takashi Sasaki | 2011-12-20 |