Kitakyushu
Japan
4
2023-09-14
The entities that hold a legal rights for patent applications filed by inventor Tsuboi Hiroshi:
Hiroshi Tsuboi from Kitakyushu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Bathtub apparatus
Toilet seat device
Biological information measurement system
Automatic faucet
6357844 ⎘