Inventor
ISHIZUKA SUSUMU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZUKA SUSUMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAICHI ELECTRIC MFG
4 patentsUS4905499AMar 6, 1990
Device for detecting viscosity or specific gravity of liquid
YAMAICHI ELECTRIC MFG24 citations91
US4811593AMar 14, 1989
Viscosity detector
YAMAICHI ELECTRIC MFG28 citations91
US4811592AMar 14, 1989
Specific gravity detector
YAMAICHI ELECTRIC MFG11 citations72
US4857792AAug 15, 1989
Circular direction vibrator
YAMAICHI ELECTRIC MFG7 citations71