P

Inventor

UENO KATSUMI

JP15 patents
⚠️ This page may combine multiple inventors who share the name “UENO KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DIESEL KIKI CO

4 patents
US5081837AJan 21, 1992

Hydraulic control circuit

DIESEL KIKI CO37 citations92
US5038671AAug 13, 1991

Control valve

DIESEL KIKI CO22 citations92
US4958553ASep 25, 1990

Hydraulic controller

DIESEL KIKI CO34 citations92
US4856549AAug 15, 1989

Shuttle valve device

DIESEL KIKI CO6 citations62

HITACHI CONSTRUCTION MACHINERY

3 patents
US7703280B2Apr 27, 2010

Hydraulic ride control system for working vehicle

HITACHI CONSTRUCTION MACHINERY11 citations84
US7175155B2Feb 13, 2007

Control valve apparatus and pressure circuit

HITACHI CONSTRUCTION MACHINERY7 citations72
US7921642B2Apr 12, 2011

Inertial body drive system

HITACHI CONSTRUCTION MACHINERY1 citations50

KOKUYO KK

2 patents
US7353195B2Apr 1, 2008

System for purchase management and for facilitating distribution

KOKUYO KK21 citations87
US7346562B2Mar 18, 2008

System for placing orders using customer-specific electronic catalog

KOKUYO KK45 citations87

ZEXEL CORP

1 patent
US5115835AMay 26, 1992

Stacked type hydraulic control valve system

ZEXEL CORP26 citations92

MITSUBISHI MOTORS CORP

1 patent
US5203421AApr 20, 1993

Fast reaction steering mechanism

MITSUBISHI MOTORS CORP21 citations88

DIRECTOR NATIONAL INST OF ANIM

1 patent
US4010714AMar 8, 1977

System for managing milking-cows in stanchion stool

DIRECTOR NATIONAL INST OF ANIM111 citations88

TOUGASAKI MITSUHISA

1 patent
US8393348B2Mar 12, 2013

Directional control valve device and directional control valve device block having directional control valve devices

TOUGASAKI MITSUHISA7 citations67

KOBAYASHI TAKESHI

1 patent
US9175456B2Nov 3, 2015

Hydraulic control device for working vehicle

KOBAYASHI TAKESHI2 citations61

CITIZEN WATCH CO LTD

1 patent
US5411622AMay 2, 1995

Method and apparatus for retaping electronic parts

CITIZEN WATCH CO LTD2 citations60