Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8412011 | Optical fiber cable | Tetsuya Yasutomi, Masayoshi Tsukamoto, Yoshihisa Rintsu, Masanobu Aragaki, Masaki Nishiguchi | 2013-04-02 |
| 7813606 | Optical fiber cable | Tetsuya Yasutomi, Masayoshi Tsukamoto, Yoshihisa Rintsu, Masanobu Aragaki, Masaki Nishiguchi | 2010-10-12 |