Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5575960 | Method of manufacturing an infrared optical fiber | Kazuhiro Kayashima, Fumikazu Tateishi, Masaru Ikedo | 1996-11-19 |
| 5182790 | Infrared optical fiber and a method of manufacturing the same | Kazuhiro Kayashima, Fumikazu Tateishi | 1993-01-26 |