Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490041 | Wavemeter | Yasushi Unno | 2002-12-03 |
| 6490042 | Wave meter for measuring the wavelength of an optical wavelength division multiplexed signal | Yasushi Unno | 2002-12-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490041 | Wavemeter | Yasushi Unno | 2002-12-03 |
| 6490042 | Wave meter for measuring the wavelength of an optical wavelength division multiplexed signal | Yasushi Unno | 2002-12-03 |