Mishima
Japan
5
2022-12-29
The entities that hold a legal rights for patent applications filed by inventor Nakaura Yusuke:
Yusuke Nakaura from Mishima, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
INNER SPIRAL GROOVED TUBE WITH EXCELLENT HEAT TRANSFER PROPERTY AND HEAT EXCHANGER
#2 | 2019-05-30Method of producing inner spiral grooved tube and apparatus for producing inner spiral grooved tube
#3 | 2018-06-07Method of producing inner spiral grooved tube and apparatus for producing inner spiral grooved tube
#4 | 2018-04-05Production method and production device for tube with spirally grooved inner surface
#5 | 2017-07-20Production method and production device for tube with spirally grooved inner surface
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