Hiroshima
Japan
4
2021-10-28
The entities that hold a legal rights for patent applications filed by inventor Irikawa Hiroaki:
Hiroaki Irikawa from Hiroshima, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Steam turbine, center guide pin, and method for manufacturing steam turbine
#2 | 2019-07-11Steam turbine assembling method, steam turbine, and upper half assembly
#3 | 2019-06-20Steam turbine assembling method, steam turbine, and upper half assembly
#4 | 2019-01-03Steam turbine
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