Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354348 | Method for producing silica glass optical fiber with carbon coating | Toshihiro Zushi, Shigeru Nakahara, Nobusada Nagae, Masaaki Morisawa, Tamotsu Kaide +1 more | 1994-10-11 |
| 5320582 | Chain driving unit | — | 1994-06-14 |