Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354348 | Method for producing silica glass optical fiber with carbon coating | Toshihiro Zushi, Tetsuya Takeda, Nobusada Nagae, Masaaki Morisawa, Tamotsu Kaide +1 more | 1994-10-11 |