Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8254741 | Optical cable connecting closure and optical interconnection system | Tsuyoshi Imaizumi, Kenichiro Ohtsuka, Shinya Watanabe, Akira Murozono, Tetsuya Oosugi | 2012-08-28 |
| 5043556 | Method of cutting a material by a laser machine | Kazuaki Aono, Yasuzi Yoshizumi, Katsumi Shiono | 1991-08-27 |