Oyama
Japan
5
2015-11-19
The entities that hold a legal rights for patent applications filed by inventor Watanabe Sumitaka:
Sumitaka Watanabe from Oyama, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Evaporator
#2 | 2013-05-02Heat exchanger
#3 | 2008-08-28Evaporator
#4 | 2007-09-13Heat exchanger with drain grooves
#5 | 2006-07-27Evaporator
6186570 ⎘