Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348564 | Method for manufacturing a hermetically coated optical fiber | Haruhiko Aikawa, Katsuya Nagayama, Yoichi Ishiguro, Ichiro Yoshimura, Nobuyuki Yoshizawa | 1994-09-20 |
| 5281247 | Method for producing hermetic coated optical fiber | Haruhiko Aikawa, Yoichi Ishiguro, Katsuya Nagayama, Ichiro Yoshimura, Nobuyuki Yoshizawa | 1994-01-25 |