YS

Yukihiro Sawayama

TO Toto: 1 patents #620 of 1,113Top 60%
Overall (All Time): #4,136,118 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10407890 Flush toilet bowl Shu Kashirajima 2019-09-10