SA

Shigeo Akanuma

SC Speedfam Clean System Co.: 3 patents #2 of 11Top 20%
📍 Ayase, JP: #121 of 339 inventorsTop 40%
Overall (All Time): #1,637,092 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5836325 Running water type washing machine Masashi Fujii 1998-11-17
5775350 Running water type washing machine Masashi Fujii 1998-07-07
5709235 Running water type washing machine Yoshinobu Terui 1998-01-20