Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6546760 | Optical fiber drawing furnace with a zig zag heating element | Ichiro Tsuchiya, Kohei Kobayashi, Hiroaki Ohta, Kazuya Kuwahara, Hideo Miyaki +1 more | 2003-04-15 |
| 6519404 | Method and apparatus for fabricating coated optical fiber, and coated optical fiber | Motohide Yoshida, Masao Koida, Katsuya Nagayama | 2003-02-11 |