Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352261 | Apparatus for the production of hermetically coated optical fiber | Haruhiko Aikawa, Katsuya Nagayama | 1994-10-04 |
| 5338327 | Method of flame abrasion of glass preform | Yuichi Ohga, Masahide Saito, Kouji Amemiya, Hiroshi Yokota | 1994-08-16 |
| 5338328 | Apparatus of manufacturing hermetic coating optical fiber | Haruhiko Aikawa, Yoichi Ishiguro | 1994-08-16 |
| 5330548 | Method for producing glass preform for optical fiber | Masumi Ito, Ichiro Tsuchiya | 1994-07-19 |
| 5296011 | Method of manufacturing hermetic coating optical fiber | Haruhiko Aikawa, Yoichi Ishiguro | 1994-03-22 |