Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467311 | Double flame polishing method for fiber preforms | Hideki Fujii, Takaaki Nagao, Tadakatsu Shimada, Hideo Hirasawa | 2002-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467311 | Double flame polishing method for fiber preforms | Hideki Fujii, Takaaki Nagao, Tadakatsu Shimada, Hideo Hirasawa | 2002-10-22 |