Kitakyushu
Japan
5
2022-03-24
Yusuke Tone from Kitakyushu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Tank device
#2 | 2022-03-03Flush toilet
#3 | 2022-03-03Flush toilet
#4 | 2021-08-26Flush toilet
#5 | 2018-08-09Toilet device
6053046 ⎘