Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331392 | Method of identifying an optical cable | Shintaro Sentsui | 1994-07-19 |
| 5329348 | Method of identifying a particular optical cable out of a number of similar optical cables | Hijiri Nimura, Kazunori Nakamura, Haruki Ohgoshi | 1994-07-12 |