Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8714840 | Optical module and cage | Akira Kuwahara, Hideki Sato, Hiroyoshi Isii, Fumihide Maeda | 2014-05-06 |
| 8131158 | Optical transmission circuit | Shigeru Tokita, Akira Kuwahara | 2012-03-06 |
| 7821125 | Semiconductor device | Shigeru Tokita, Fumihide Maeda | 2010-10-26 |
| 7712980 | Optical transmission module, optical transmission apparatus, and structure for fixing member | Shigeru Tokita | 2010-05-11 |
| 7643954 | Bidirectional communication system and calibrator | Antony Cleitus, Tomonao Kikuchi, Shigeru Tokita | 2010-01-05 |
| 7552872 | Reader/writer, optical transceiver module, and cable system | Shigeru Tokita, Antony Cleitus, Tomonao Kikuchi | 2009-06-30 |
| 7274837 | Optical transmitter | Tomokazu Tanaka, Tadashi Hatano, Cleitus Antony | 2007-09-25 |
| 7035302 | Optical transmission module | Tomokazu Tanaka, Cleitus Antony, Hideki Murakawa, Tadashi Hatano | 2006-04-25 |