Tokyo
Japan
3
2017-12-07
2
2019-03-05
These are the the leading inventors for applications assigned to Chemical Grouting Co., Ltd.:
Chemical Grouting Co., Ltd. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Artificial ground freezing method and artificial ground freezing system
#2 | 2017-11-30 ✅ Patent 10,261,004 granted on 2019-04-16Determining device and determining method
#3 | 2015-04-02Contaminated Soil Purification Method
Also check out CHEMICAL GROUTING CO., LTD.'s (Tokyo, Japan) applicant profile with 2 patent applications submitted.
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