Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276841 | Optical fiber fusion splicing method and fusion splicing device | Hiroki Akiyama, Makoto Miyamori, Kazuyoshi OOKI, Ryuichiro Sato, Hiroshi Takayanagi | 2025-04-15 |
| 12197010 | Reinforcement sleeve heating device and fusion splicing machine | Shohei Ido, Kazufumi Joko, Hiroshi Takayanagi | 2025-01-14 |
| 12169305 | Fusion splicing device and fusion splicing method | Hiroshi Takayanagi, Shohei Nakamura | 2024-12-17 |
| 12085757 | Optical fiber fusion splicing device, and fusion splicing method for optical fiber | Hiroki Akiyama, Hideaki YUSA, Hiroshi Takayanagi | 2024-09-10 |
| 11409042 | Reinforcement device for optical fiber fusion splicing section and fusion splicer provided with same | Hiroshi Takayanagi | 2022-08-09 |
| 11181692 | Reinforcing apparatus for optical fiber fusion-splicing part and fusion splicer provided with the same | Ryuichiro Sato, Hiroshi Takayanagi | 2021-11-23 |
| D918016 | Reinforcement device for the optical fiber fusion splicer | Kazufumi Joko | 2021-05-04 |
| 10126503 | Optical-fiber fusion-splicing device | Kazufumi Joko, Makoto Miyamori, Toshihiko Homma | 2018-11-13 |
| 10101534 | Optical-fiber fusion-splicing device | Kazufumi Joko, Makoto Miyamori, Toshihiko Homma | 2018-10-16 |
| 10048442 | Reinforcement device for optical-fiber spliced section | Kazufumi Joko, Makoto Miyamori, Toshihiko Homma | 2018-08-14 |