Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9488781 | Optical fiber holder and optical fiber fusion-connecting device | Hiroshi Takayanagi, Yasuhiro Sakamoto | 2016-11-08 |
| D759138 | Optical fiber fusion splicer | Hiroyasu Toyooka, Kensuke Ito | 2016-06-14 |
| 9341777 | Optical fiber fusion splicer | Hiroshi Takayanagi, Makoto Miyamori | 2016-05-17 |
| 9235005 | Method of fusion-splicing optical fibers and fusion splicer | Hiroyasu Toyooka, Hiroshi Takayanagi | 2016-01-12 |
| D746885 | Optical fiber fusion splicer | Hiroyasu Toyooka, Kensuke Ito | 2016-01-05 |