Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10637566 | Test equipment and process of evaluating optical modules | Kei Arakawa, Katsuyuki Takahashi | 2020-04-28 |
| 8611761 | Method to control temperature of LD | Ryutaro Takei, Tomoki Ito, Kazuhisa Ozaki, Masatsugu Togasaki | 2013-12-17 |
| 8189545 | Wireless communication system, wireless LAN access point and settings confirmation/change method used therefor | Hideki Kurokawa | 2012-05-29 |
| 7916765 | Control circuit for a laser diode and a method to control a laser diode | — | 2011-03-29 |
| 7672596 | Optical receiver circuit applicable to multiple transmission rates | — | 2010-03-02 |
| 7071455 | Optical receiver | — | 2006-07-04 |
| 6832126 | Control apparatus for wire cut electric discharge machine | — | 2004-12-14 |
| 6824315 | Optical module | — | 2004-11-30 |
| 6354747 | Optical module | Kazunori Kurima, Ichiro Tonai, Toshio Mizue, Daisuke Takagi | 2002-03-12 |
| 6234686 | Optical data link | Ichiro Tonai, Toshio Mizue | 2001-05-22 |