Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8992101 | Heating device for optical-fiber reinforcement, and optical-fiber fusion splicing device | Masakazu Fukuda, Ryuichiro Sato, Hiroshi Takayanagi | 2015-03-31 |
| 8950955 | Heating device for optical-fiber reinforcement, and optical-fiber fusion splicing device | Masakazu Fukuda, Ryuichiro Sato, Hiroshi Takayanagi | 2015-02-10 |
| D709286 | Carrying case for an optical fiber fusion splicer | Hiroshi Takayanagi, Teruaki Nishida, Hiroyasu Toyooka | 2014-07-22 |
| D652212 | Carrying case for an optical fiber fusion splicer | Hiroshi Takayanagi | 2012-01-17 |