Inventor
YOKOYAMA TOHEI
7 patents
Patents
7 patentsUS4122715AOct 31, 1978
Apparatus for measuring flow rate of powdery and/or granular material
HOSOKAWA MICRON KK71 citations95
US4789105ADec 6, 1988
Particulate material treating apparatus
HOSOKAWA MICRON KK79 citations92
US4260478AApr 7, 1981
Apparatus for classifying particles
HOSOKAWA MICRON KK43 citations88
US5081072AJan 14, 1992
Manufacturing method of superconducting material and product and superconducting material
HOSOKAWA MICRON KK11 citations71
US4490601ADec 25, 1984
Apparatus for manufacturing metallic fine particles using an electric arc
HOSOKAWA MICRON KK7 citations71
US4292172ASep 29, 1981
Apparatus for classifying particles
HOSOKAWA MICRON KK8 citations67
US4279165AJul 21, 1981
Apparatus for measuring cohesion force of particulate materials
HOSOKAWA MICRON KK6 citations58