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Patent applications and USPTO patent grants for Optohub Co., Ltd.The latest application filed is for "semiconductor image sensor".
Patent | Date |
---|---|
Semiconductor Image Sensor App 20220199661 - KURACHI; Ikuo ;   et al. | 2022-06-23 |
Bidirectional optical module and optical time domain reflectometer equipped with the bidirectional optical module Grant 7,889,331 - Asami , et al. February 15, 2 | 2011-02-15 |
Bidirectional optical module and optical time domain reflectometer Grant 7,853,104 - Oota , et al. December 14, 2 | 2010-12-14 |
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