Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8606065 | Optical fiber and method for fabricating the same | Masatoshi Tanaka, Masayoshi Hachiwaka, Takaharu Kinoshita, Mamoru Hashimoto | 2013-12-10 |
| 8554036 | Graded index multimode optical fiber | Syuichi Kusunoki, Takaharu Kinoshita, Masayoshi Hachiwaka | 2013-10-08 |
| 8396340 | Optical fiber and method for fabricating the same | Masayoshi Hachiwaka, Takaharu Kinoshita, Muneaki Ichihara, Masataka Kon | 2013-03-12 |
| 8348520 | Optical connector structure | Motohiko Yamasaki, Tadahiko Nakai, Takeshi Satake, Takafumi Hyodo, Masahiro Hoshino +1 more | 2013-01-08 |
| 8111962 | Optical fiber connection structure and single-mode fiber | Masatoshi Tanaka, Masayoshi Hachiwaka | 2012-02-07 |