Hokkaido, Japan

Hitoshi Kanbara


Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:

goldMedal1 out of 1 
 
Nippon Steel Cement Co., Ltd.
 patent
silverMedal1 out of 832,718 
Other
 patents
where one patent can have more than one assignee

Years Active: 2020

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1 patent (USPTO):Explore Patents
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