Shoroku Kawahara

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cabin for construction machine
- Patent number D999792
- Issue date Sep 26, 2023
- Hitachi Construction Machinery Co., Ltd.
- Katsumi Usami
- D15 - Machines not elsewhere specified
Information Patent Grant
Wheel loader
- Patent number 10,392,781
- Issue date Aug 27, 2019
- KCM Corporation
- Kohtaroh Uno
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Work vehicle
- Patent number 9,617,716
- Issue date Apr 11, 2017
- KCM Corporation
- Koji Hyodo
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
HST cooling circuit
- Patent number 8,468,818
- Issue date Jun 25, 2013
- Hitachi Construction Machinery Co., Ltd.
- Koji Hyodo
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WORK VEHICLE
- Publication number 20220333337
- Publication date Oct 20, 2022
- Hitachi Construction Machinery Co., Ltd.
- Kazuya TAKEDA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WHEEL LOADER
- Publication number 20190226179
- Publication date Jul 25, 2019
- KCM Corporation
- Kohtaroh UNO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
WHEEL LOADER
- Publication number 20160326720
- Publication date Nov 10, 2016
- Hitachi Construction Machinery Co., Ltd.
- Kohtaroh UNO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Work Vehicle
- Publication number 20150098784
- Publication date Apr 9, 2015
- Hitachi Construction Machinery Co., Ltd.
- Koji HYODO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HST Cooling Circuit
- Publication number 20100095664
- Publication date Apr 22, 2010
- TCM Corporation
- Koji Hyodo
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL