Masamichi Ito

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Operation assistance system for work machine having an extendable w...
- Patent number 12,077,945
- Issue date Sep 3, 2024
- Hitachi Construction Machinery Co., Ltd.
- Takaaki Chiba
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Work machine having a movable body or a movably mounted work implem...
- Patent number 11,993,912
- Issue date May 28, 2024
- Hitachi Construction Machinery Co., Ltd.
- Shinya Imura
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Work machine
- Patent number 11,453,995
- Issue date Sep 27, 2022
- Hitachi Construction Machinery Co., Ltd.
- Masamichi Ito
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Work machine
- Patent number 11,001,985
- Issue date May 11, 2021
- Hitachi Construction Machinery Co., Ltd.
- Masamichi Ito
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic driving device for working machine
- Patent number 10,669,695
- Issue date Jun 2, 2020
- Hitachi Construction Machinery Co., Ltd.
- Masamichi Ito
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic driving device of work machine
- Patent number 10,184,228
- Issue date Jan 22, 2019
- Hitachi Construction Machinery Co., Ltd.
- Masamichi Ito
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic driving system for construction machine
- Patent number 10,100,495
- Issue date Oct 16, 2018
- Hitachi Construction Machinery Tierra Co., Ltd.
- Kiwamu Takahashi
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Positioning device for optical disc apparatus
- Patent number 5,633,846
- Issue date May 27, 1997
- Hitachi, Ltd.
- Atsushi Okuyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking following apparatus for optical disk device
- Patent number 5,559,768
- Issue date Sep 24, 1996
- Hitachi, Ltd.
- Masamichi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for driving objective lens
- Patent number 4,838,649
- Issue date Jun 13, 1989
- Hitachi, Ltd.
- Atsushi Ichikawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
WORK MACHINE
- Publication number 20240011251
- Publication date Jan 11, 2024
- Hitachi Construction Machinery Co., Ltd.
- Takaaki CHIBA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Work Machine
- Publication number 20230323631
- Publication date Oct 12, 2023
- Masamichi ITO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
REMOTE OPERATION DEVICE
- Publication number 20230323630
- Publication date Oct 12, 2023
- Hitachi Construction Machinery Co., Ltd.
- Shinya KASAI
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Operation Assistance System for Work Machine
- Publication number 20220282459
- Publication date Sep 8, 2022
- Hitachi Construction Machinery Co., Ltd.
- Takaaki CHIBA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK MACHINE
- Publication number 20220186458
- Publication date Jun 16, 2022
- Hitachi Construction Machinery Co., Ltd.
- Tarou AKITA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK MACHINE
- Publication number 20220145579
- Publication date May 12, 2022
- Hitachi Construction Machinery Co., Ltd.
- Shinya IMURA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK MACHINE
- Publication number 20200248430
- Publication date Aug 6, 2020
- Hitachi Construction Machinery Co., Ltd.
- Masamichi ITO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WORK MACHINE
- Publication number 20200157768
- Publication date May 21, 2020
- Hitachi Construction Machinery Co., Ltd.
- Masamichi ITO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Hydraulic Driving Device for Working Machine
- Publication number 20190177952
- Publication date Jun 13, 2019
- Hitachi Construction Machinery Co., Ltd.
- Masamichi ITO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Hydraulic Driving Device of Work Machine
- Publication number 20180087243
- Publication date Mar 29, 2018
- Hitachi Construction Machinery Co., Ltd.
- Masamichi ITO
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Hydraulic Driving System for Construction Machine
- Publication number 20170067226
- Publication date Mar 9, 2017
- HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
- Kiwamu TAKAHASHI
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Masamichi Ito

Person

Patents Grantslast 30 patents

Operation assistance system for work machine having an extendable w...

Work machine having a movable body or a movably mounted work implem...

Work machine

Work machine

Hydraulic driving device for working machine

Hydraulic driving device of work machine

Hydraulic driving system for construction machine

Positioning device for optical disc apparatus

Tracking following apparatus for optical disk device

Apparatus for driving objective lens

Patents Applicationslast 30 patents

WORK MACHINE

Work Machine

REMOTE OPERATION DEVICE

Operation Assistance System for Work Machine

WORK MACHINE

WORK MACHINE

WORK MACHINE

WORK MACHINE

Hydraulic Driving Device for Working Machine

Hydraulic Driving Device of Work Machine

Hydraulic Driving System for Construction Machine