Inventor
SATO HACHIRO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SATO HACHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUKOKU KOGYO
5 patentsUS3939763AFeb 24, 1976
Continuous press
FUKOKU KOGYO23 citations79
US5435917AJul 25, 1995
Rotary filter comprising a screen drum and internal screw member
FUKOKU KOGYO17 citations71
US5382368AJan 17, 1995
Method for dewatering sludge
FUKOKU KOGYO12 citations71
US4524684AJun 25, 1985
Continuous press
FUKOKU KOGYO4 citations60
US4499822AFeb 19, 1985
Continuous press
FUKOKU KOGYO4 citations60