Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9400228 | Device for bending optical fiber and receiving light for testing | Noriyuki Kawanishi | 2016-07-26 |
| 6825935 | Apparatus for and method of using optical interference of light propagating through an optical fiber loop | Yasushi Nakamura, Yoshiharu Unami | 2004-11-30 |
| 6456381 | Apparatus for and method of using optical interference of light propagating through an optical fiber loop | Yasushi Nakamura, Yoshiharu Unami | 2002-09-24 |