Toride
Japan
4
2020-02-20
The entities that hold a legal rights for patent applications filed by inventor Yo Seikai:
Seikai Yo from Toride, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Composite valve for direct attachment to port of hydraulic apparatus
#2 | 2017-10-26Pilot check valve
#3 | 2008-04-03Non-contact transport apparatus
#4 | 2007-08-16Positioning control system and filter
6180662 ⎘