Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10658809 | Optical power monitoring device, laser device, and laser system | — | 2020-05-19 |
| 8027585 | Optical communication method, optical communication device, and optical communication system | — | 2011-09-27 |
| 7937000 | Optical receiver and optical transceiver using the same | — | 2011-05-03 |
| 7174098 | Apparatus and method for monitoring optical signal | — | 2007-02-06 |
| 6788717 | Wavelength stabilized laser module | — | 2004-09-07 |
| 6704334 | Compact semiconductor laser diode module | — | 2004-03-09 |
| 6323507 | Semiconductor photonic element, method of fabricating the same, and semiconductor photonic device equipped therewith | Koji Kudo, Masayoshi Tsuji | 2001-11-27 |