Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483982 | Reflecting-mirror-type variable optical attenuator | — | 2002-11-19 |
| 6477292 | Reflection mirror type optical fiber switch | — | 2002-11-05 |
| 6405602 | Machine for inspecting ceramic samples by applying compression thereto | Nobuo Itou, Shinichi Naruse | 2002-06-18 |
| 6341191 | Variable attenuation type optical power attenuator with latching ratchet | — | 2002-01-22 |
| 6335993 | Rotary switch type optical fiber switch | — | 2002-01-01 |