Kitakyushu
Japan
3
2023-09-14
The entities that hold a legal rights for patent applications filed by inventor Watanabe Kei:
Kei Watanabe from Kitakyushu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Bathtub apparatus
Spouting apparatus
Spout apparatus
6465184 ⎘