Saitama
Japan
2
2010-07-08
2
2010-12-14
These are the the leading inventors for applications assigned to Optohub Co., Ltd:
Optohub Co., Ltd based in Saitama, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Bidirectional optical module and optical time domain reflectometer
#2 | 2008-03-06 ✅ Patent 7,889,331 granted on 2011-02-15Bidirectional optical module and optical time domain reflectometer equipped with the bidirectional optical module
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