Inventor

TAKADA RYUJI

JP5 patents

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

HITACHI CONSTRUCTION MACHINERY

3 patents

US5384507AJan 24, 1995

Method of and device for driving piezo-electric elements and system for controlling micromotion mechanism

HITACHI CONSTRUCTION MACHINERY25 citations90

US7793551B2Sep 14, 2010

Load sensor with shock relaxation material to protect semiconductor strain sensor

HITACHI CONSTRUCTION MACHINERY10 citations82

US9187875B2Nov 17, 2015

Arm for construction machine

HITACHI CONSTRUCTION MACHINERY0 citations39

HATAMURA YOTARO

1 patent

US4674339AJun 23, 1987

Multi-axis load sensor

HATAMURA YOTARO27 citations90

TAKADA RYUJI

1 patent

US8237532B2Aug 7, 2012

Electronic circuit device

TAKADA RYUJI0 citations30