Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7841213 | Method of manufacturing photonic crystal fiber using structure-indicating rods or capillaries | Takaharu Kinoshita, Akihiko Fukuda | 2010-11-30 |
| 5354348 | Method for producing silica glass optical fiber with carbon coating | Toshihiro Zushi, Shigeru Nakahara, Tetsuya Takeda, Masaaki Morisawa, Tamotsu Kaide +1 more | 1994-10-11 |