Sanda
Japan
4
2013-02-14
The entities that hold a legal rights for patent applications filed by inventor Nakamura Takehiro:
Takehiro Nakamura from Sanda, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Welding joint and welding method for same, welding device, welding joint, resin pipe welding device and welding method
#2 | 2011-10-27Resin pipe joint
#3 | 2011-09-15Resinous pipe joint
#4 | 2011-09-01Resinous tube joint
6371064 ⎘