Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139568 | Optical fiber splicing tool and optical fiber splicing method | Takashi Yamaguchi, Takaharu Matsuda, Kazuhiro Takizawa, Kazutoshi TAKAMIZAWA, Yuuji Aoyagi +1 more | 2018-11-27 |
| 10025037 | Method of splicing optical fiber and optical fiber splicing device | Hiroyuki Morioka, Takashi Yamaguchi, Kazuhiro Takizawa, Kazutoshi TAKAMIZAWA, Tetsuhiro Numata +5 more | 2018-07-17 |
| 9541706 | Mechanical splice unit, mechanical splicing tool, and optical fiber splicing method | Hiroyuki Morioka, Takashi Yamaguchi, Kazuhiro Takizawa, Kazutoshi TAKAMIZAWA, Tetsuhiro Numata +5 more | 2017-01-10 |
| 9494743 | Optical fiber splicing unit, optical fiber splicing method, and holding member for optical fiber splicing unit | Hiroyuki Morioka, Takashi Yamaguchi, Kazuhiro Takizawa, Kazutoshi TAKAMIZAWA, Masahiro Ida | 2016-11-15 |
| 9239435 | Optical fiber cable having connector and assembling method thereof | Shigeo Takahashi, Takashi Yamaguchi, Tatsumi Miyazaki, Kazuhiro Takizawa, Tetsuhiro Numata +3 more | 2016-01-19 |