MM

Masamichi Miyanaga

TC Tokyo Gas Co.: 1 patents #144 of 412Top 35%
TO Toto: 1 patents #620 of 1,113Top 60%
Overall (All Time): #3,944,778 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4718131 Sanitary facility unit Ryuzo Kitamura, Masami Shindo, Yoshimichi Fukuda 1988-01-12