Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8428399 | Optical module, manufacturing method thereof, and optical transmitter | — | 2013-04-23 |
| 7940819 | Tunable laser module, tunable laser apparatus and controlling method for tunable laser | Tsutomu Ishikawa, Hirokazu Tanaka | 2011-05-10 |
| 7873082 | Semiconductor integrated device | — | 2011-01-18 |
| 7627212 | Optical integrated device | Shinsuke Tanaka, Ayahito Uetake | 2009-12-01 |
| 7539378 | Optical waveguide device and semiconductor device | Ken Morito | 2009-05-26 |
| 7366220 | Tunable laser | — | 2008-04-29 |
| 7242697 | Wavelength selection device, wavelength selection laser, and tunable laser | — | 2007-07-10 |
| 7158547 | Wavelength tunable laser of small size | Shinsuke Tanaka, Ken Morito | 2007-01-02 |
| 7130322 | Wavelength tunable laser and method of controlling the same | Ken Morito, Yuji Kotaki | 2006-10-31 |
| 6847662 | Wavelength-selectable laser capable of high-speed frequency control | Martin Bouda, Ken Morito, Tadao Nakazawa, Naoki Hashimoto, Hiroshi Onaka +1 more | 2005-01-25 |