Kobe
Japan
3
2020-07-09
The entities that hold a legal rights for patent applications filed by inventor Umakoshi Ryosuke:
Ryosuke Umakoshi from Kobe, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Water heater
#2 | 2017-12-28Gas supply manifold and gas combustion device provided with the same
#3 | 2017-07-20Burner case and burner device provided with the burner case
6067123 ⎘