Hitachi
Japan
2
2011-06-23
The entities that hold a legal rights for patent applications filed by inventor Tokoi Hirooki:
Hirooki Tokoi from Hitachi, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Axial gap permanent magnet motor, rotor used for the same, and production method of the rotor
#2 | 2011-03-31Punch die for powder compacting, powder compacting equipment equipped with punch die, and forming method with an equipment
3362890 ⎘