HT

Hirakawa Tomohiro

TO Toto: 1 patents #620 of 1,113Top 60%
Overall (All Time): #3,491,048 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6795982 Flush toilet Shimbara Noboru, Tsukada Ryoichi, Watanabe Kazuyuki, Uchimura Yoshinobu 2004-09-28