Patents/Inventors

Naoki Hagiwara

KasumigauraJP8 patents

9 Patents

US124866412025
Construction Machine Including a Controller Performing an Operation Limiting Process for Limiting an Operation for Moving a Working Device of the Construction Machine
HITACHI CONSTRUCTION MACHINERY CO., Ltd.
0 cites
US121882042025
Work Machine
HITACHI CONSTRUCTION MACHINERY CO., Ltd.
0 cites
US120606972024
Work Machine for Determining Condition for Recording and Retaining Video
HITACHI CONSTRUCTION MACHINERY CO., Ltd.
0 cites
US120377752024
Work Machine
HITACHI CONSTRUCTION MACHINERY CO., Ltd.
0 cites
US120252272024
Gasket
NOK CORPORATION
0 cites
US120001152024
Hydraulic Excavator
HITACHI CONSTRUCTION MACHINERY CO., Ltd.
0 cites
US119882852024
Sealing Device and Sealing Structure
NOK CORPORATION
0 cites
US118851082024
Work Machine and Periphery Monitoring System
HITACHI CONSTRUCTION MACHINERY CO., Ltd.
0 cites
US117395032023
Hydraulic Excavator
HITACHI CONSTRUCTION MACHINERY CO., Ltd.
0 cites