Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638980 | Modulator and production method thereof | Hideki Yagi, Hirohiko Kobayashi, Takamitsu Kitamura | 2017-05-02 |
| 9563100 | Optical semiconductor device and method of producing the same | Ryuji Masuyama, Daisuke Kimura, Hirohiko Kobayashi, Takamitsu Kitamura, Hideki Yagi | 2017-02-07 |