Inventor

HIRAIZUMI KENICHI

JP4 patents

Patents

4 patents

US6604417B1Aug 12, 2003

Flow sensor and strainer integrated flowmeter

MITSUI MINING & SMELTING CO20 citations91

US6983214B2Jan 3, 2006

Flow rate measuring method and flow-meter

MITSUI MINING & SMELTING CO12 citations82

US6782743B2Aug 31, 2004

Flow metering method and flowmeter

MITSUI MINING & SMELTING CO13 citations82

US6851310B2Feb 8, 2005

Flowmeter

MITSUI MINING & SMELTING CO0 citations40