News

An US Patent of threading procedure for large diameter pipe connectors has been registered.

2019/7/12

Shimoda has developed high productivity threading procedure for large diameter pipe connectors as introduced at the site of “Technology” of this home page. This procedure has been registered as a domestic patent in 2017. Moreover, last month, it has been registered as an US Patent as shown below:

Title: Threading tool and method of threading

Patent No.: US 10,307,845 B2

Date of Patent: Jun. 4. 2019