HY

Hirohiko Yasuda

TO Toto: 2 patents #431 of 1,113Top 40%
Overall (All Time): #1,304,669 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4761836 Washing device for parts of human body Osamu Tsutsui, Hidehiko Kuwahara, Hirofumi Takeuchi, Keiji Hayashi, Mitsuhiro Higuchi +1 more 1988-08-09
4710033 Temperature measurement system Masao Hirano, Mitsutaka Kato, Seisuke Hinoda 1987-12-01
4653538 Hot and cold water mixing faucet Osamu Tsutsui, Hidehiko Kuwahara 1987-03-31
4547074 Color sensing device Seisuke Hinoda, Masao Hirano, Mitsutaka Kato 1985-10-15