Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627930 | Arrayed optical fiber coupler and method of manufacturing the same | Yoichi Ishiguro, Shigeru Semura, Yuji Kobayashi, Tomoyuki Hattori, Hiroshi Suganuma +2 more | 1997-05-06 |