Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5576871 | Method for optical communications | Hijiri Nimura, Akira Fujisaki | 1996-11-19 |
| 5329348 | Method of identifying a particular optical cable out of a number of similar optical cables | Hijiri Nimura, Akira Fujisaki, Kazunori Nakamura | 1994-07-12 |