Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11934009 | Reinforcing sleeve, reinforcing structure of spliced portion of optical fiber | Tomohiro Akiyama, Ryuji Takaoka | 2024-03-19 |
| 11644622 | Reinforcing sleeve, reinforcing structure of spliced portion of optical fiber | Tomohiro Akiyama | 2023-05-09 |
| 11144603 | Fusion condition providing system | Kazunori Yamamoto, Hirofumi Oshima | 2021-10-12 |
| D652438 | Optical fiber fusion splicer | Tomohiro Akiyama, Fumihiro Yabe | 2012-01-17 |
| 7578626 | Optical connector kit | Yasunari Kawasaki, Tomohiro Akiyama | 2009-08-25 |
| 6791067 | Fusion welding apparatus for optical fiber | — | 2004-09-14 |
| 6610965 | Fusion welding apparatus for optical fiber | — | 2003-08-26 |
| 6220787 | Ship type floating oil production system | John Randolph Paulling | 2001-04-24 |
| 5318419 | Aligning jig for loose wires | — | 1994-06-07 |
| 5207857 | Forced aligning jig for loose wires | Kazuo Hashimoto, Hideki Watanabe, Hiroyuki Yatsu | 1993-05-04 |