Japan
2
2015-07-16
2
2016-02-23
These are the the leading inventors for applications assigned to Topura Co., Ltd.:
Topura Co., Ltd. based in , JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Tapping screw
#2 | 2010-02-11 ✅ Patent 8,927,064 granted on 2015-01-06Coating agent for tapping screw, method for preparing the coating agent, method for forming coating layer on the periphery of tapping screw using the coating agent, and tapping screw having coating layer formed from the coating agent
488325 ⎘