YK

Yoshiyuki Kawahara

TO Toto: 1 patents #620 of 1,113Top 60%
Overall (All Time): #3,482,807 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6754912 Human body cleaner Ryosuke Hayashi, Minoru Sato, Haruo Tsutsui, Michinori Yananose 2004-06-29