Osaka
Japan
2
2012-03-22
The entities that hold a legal rights for patent applications filed by inventor MASUBUCHI Jun:
Jun MASUBUCHI from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Method of evaluating fastening state of threaded joint of pipes or tubes, method for fastening threaded joint of pipes or tubes, and apparatus for evaluating fastening state of threaded joint of pipes or tubes
#2 | 2012-02-09APPARATUS AND METHOD FOR APPLYING A LUBRICANT TO A THREADED PORTION OF A STEEL PIPE
3094143 ⎘