Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711942 | Laser apparatus and optical transmitter | — | 2017-07-18 |
| 7792167 | Light source driving apparatus and light source driving method | — | 2010-09-07 |
| 7567759 | Optical apparatus | — | 2009-07-28 |
| 7427741 | Bias control apparatus for avalanche photodiode and optical apparatus utilizing the bias control apparatus | Yasushi Koiwai | 2008-09-23 |
| 6972880 | Optical receiving unit having frequency characteristics which are controllable in accordance with a clock signal used to transmit data | — | 2005-12-06 |
| 6748181 | Optical transmitter provided with optical output control function | Makoto Miki, Toru Matsuyama | 2004-06-08 |
| 5835250 | Device for driving light emitting element | — | 1998-11-10 |