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Optical module and optical fiber assembly |
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2018-08-21 |
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Optical modulator module |
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| 9638861 |
Optical transmitter |
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2017-05-02 |
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Optical transmission device |
Masaharu Doi, Yoshinobu Kubota, Yoshitada Kawashima |
2016-12-13 |
| 9448424 |
Optical module and optical modulation device |
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2016-09-20 |
| 9405081 |
Optical transmitting apparatus |
Shinji Maruyama, Seimi Sasaki, Kohei Shibata, Shintaro Takeuchi, Hiroshi Kato +1 more |
2016-08-02 |
| 7443503 |
Polarization measuring apparatus |
Yoichi Oikawa |
2008-10-28 |
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Polarization state measuring apparatus |
— |
2006-07-18 |
| 6671430 |
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— |
2003-12-30 |
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