Hakusan
Japan
4
2019-08-22
The entities that hold a legal rights for patent applications filed by inventor Watanabe Shinya:
Shinya Watanabe from Hakusan, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Water treatment device and water treatment method
#2 | 2019-06-20Ultraviolet sterilization device
#3 | 2019-06-13Fluid sterilization device
#4 | 2018-09-13Fluid sterilization device
6499082 ⎘