Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204507 | Positioning member having cutout portion and polarization beam combining module using positioning member | Kei Katou | 2021-12-21 |
| 11163118 | Optical modulation device | Makoto Shimada | 2021-11-02 |
| 11022763 | Optical module | Kei Katou | 2021-06-01 |
| 10409136 | Optical modulator | Norikazu Miyazaki | 2019-09-10 |
| 10126505 | Optical element module | Toshio Kataoka | 2018-11-13 |
| 10001602 | Polarization-combining module | Toshio Kataoka | 2018-06-19 |
| 9864216 | Optical modulator | Norikazu Miyazaki | 2018-01-09 |
| 9817293 | Optical modulator | Norikazu Miyazaki | 2017-11-14 |
| 9703169 | Optical modulator | Miki Okamura | 2017-07-11 |
| 9618713 | Optical element | Miki Okamura | 2017-04-11 |
| 9570879 | Optical pulse-generator and optical pulse-generating method | Youichi Hosokawa | 2017-02-14 |
| 9366937 | Optical pulse-generator | Masaaki Sudo | 2016-06-14 |
| 8437068 | Optical modulator | Takuji Maie | 2013-05-07 |
| 7936803 | External cavity semiconductor laser | Miki Yatsuki, Masahito Mure | 2011-05-03 |
| 7760775 | Apparatus and method of generating laser beam | Hitoshi Oguri, Masahito Mure, Miki Yatsuki | 2010-07-20 |
| 7532778 | Optical waveguide modulator equipped with an output light monitor | Manabu Yamada, Norikazu Miyazaki | 2009-05-12 |
| 7359581 | Optical waveguide modulator with output light monitor | Norikazu Miyazaki | 2008-04-15 |
| 7310453 | Optical modulator | Junichiro Ichikawa, Masayuki Ichioka, Yuji Yamane | 2007-12-18 |
| 7200289 | Optical waveguide modulator with output light monitor | Manabu Yamada, Norikazu Miyazaki | 2007-04-03 |