Otsu
Japan
3
2021-06-03
The entities that hold a legal rights for patent applications filed by inventor Takeda Hiroki:
Hiroki Takeda from Otsu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Sheet for heat exchange
#2 | 2017-02-02METHOD OF MANUFACTURING TOTAL HEAT EXCHANGE ELEMENT, AND TOTAL HEAT EXCHANGER ELEMENT
#3 | 2016-09-01HEAT EXCHANGE ELEMENT AND HEAT EXCHANGER
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