TO

Toshiyuki Ooshima

PI Piolax: 1 patents #85 of 198Top 45%
TO Toto: 1 patents #620 of 1,113Top 60%
Overall (All Time): #3,643,794 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5878949 Temperature-actuated valve device and flow passage switching valve using such device Hideyuki Matsui, Masatoshi Enoki, Tsutomu Kato, Tetsuo Masatake 1999-03-09