Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619074 | Apparatus and method for production of a porous optical fiber preform | Hiroyuki Wada, Toshihiro Mikami, Yukio Kohmura | 2003-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619074 | Apparatus and method for production of a porous optical fiber preform | Hiroyuki Wada, Toshihiro Mikami, Yukio Kohmura | 2003-09-16 |