Assignee
HASUNUMA MASAHIRO
JP7 patents
Top patents by PatentIndex Score
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Flow-rate control valve
HASUNUMA MASAHIRO11 citations84
US8783116B2Jul 22, 2014
Ultrasonic flow meter having protection joint interposed between the measurement unit and the external pipe
HASUNUMA MASAHIRO7 citations84
US8628119B2Jan 14, 2014
Tube connector
HASUNUMA MASAHIRO13 citations84
US8210204B2Jul 3, 2012
Socket for fluid-transfer coupling device
HASUNUMA MASAHIRO10 citations84
US8292262B2Oct 23, 2012
Flow control valve
HASUNUMA MASAHIRO18 citations83
US8733399B2May 27, 2014
Flow adjusting valve
HASUNUMA MASAHIRO3 citations62
US8590566B2Nov 26, 2013
Coupling device
HASUNUMA MASAHIRO2 citations62