Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745166 | Bobbin for winding optical fiber and optical fiber | Balasubramaniam Vasudevan, Kohei Tanaka, Kazunari Saito | 2017-08-29 |
| 7673477 | Optical fiber processing apparatus | Masaru Itoh, Hiroyuki Sawano, Takahiro Hamada | 2010-03-09 |
| 7596292 | Treatment method for optical fiber | Takahiro Hamada, Kenji Yamashiro, Munehisa Fujimaki, Koichi Harada, Hiroyuki Sawano +1 more | 2009-09-29 |
| 7486863 | Method for treating optical fiber and apparatus for treating optical fiber | Takahiro Hamada, Munehisa Fujimaki, Kenji Yamashiro, Koichi Harada, Hiroyuki Sawano | 2009-02-03 |