Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611322 | OPTICAL TIME DOMAIN REFLECTOMETER WHICH MEASURES AN OPTICAL FIBER WITH DIFFERENT WAVELENGTHS ACCORDING TO AN ORDER AND COLLECTIVELY DISPLAYS WAVEFORM DATA AND A LIST OF EVENTS FOR EACH WAVEFORM IN THE SAME SCREEN | Norio Nakayama, Takashi Oshimi, Shigeo Hori, Yasuhiro Miyake | 2003-08-26 |
| 6460000 | Measurement data display apparatus | Norio Nakayama, Takashi Oshimi, Shigeo Hori | 2002-10-01 |
| 6445445 | Evaluation apparatus for an optical fiber transmission line | Norio Nakayama, Takashi Oshimi, Shigeo Hori | 2002-09-03 |