Toshiro Umeno

TO Toto: 1 patents #31 of 82Top 40%

Overall (2022): #225,615 of 548,613Top 45%

Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11486122	Flush toilet	Yukari Kawazu, Shu Kashirajima	2022-11-01