Yasuo Tanaka

Person

Tsukuba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Drive system for electrically driven dump truck
- Patent number 8,265,849
- Issue date Sep 11, 2012
- Hitachi Construction Machinery Co., Ltd.
- Yasuo Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Drive system for electrically driven dump truck
- Patent number 8,249,765
- Issue date Aug 21, 2012
- Hitachi Construction Machinery Co., Ltd.
- Yasuo Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Drive system for electrically driven dump truck
- Patent number 7,863,837
- Issue date Jan 4, 2011
- Hitachi Construction Machinery Co., Ltd.
- Yasuo Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic drive device for dump truck
- Patent number 7,797,935
- Issue date Sep 21, 2010
- Hitachi Construction Machinery Co., Ltd.
- Tomohiko Yasuda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic drive device for vertical pivoting movement of load carry...
- Patent number 7,740,323
- Issue date Jun 22, 2010
- Hitachi Construction Machinery Co., Ltd.
- Satoru Kaneko
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Measurement and display of load of excavating blasted ground
- Patent number 6,122,598
- Issue date Sep 19, 2000
- Hitachi Construction Machinery Co., Ltd.
- Yasuo Tanaka
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus for diagnosing failure of hydraulic pump for work machine
- Patent number 6,055,851
- Issue date May 2, 2000
- Hitachi Construction Machinery Co., Ltd.
- Yasuo Tanaka
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
System for estimating residual service time of work vehicle
- Patent number 5,995,886
- Issue date Nov 30, 1999
- Hitachi Construction Machinery Co., Ltd.
- Yasuo Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Load sensing control system for hydraulic machine
- Patent number 5,285,642
- Issue date Feb 15, 1994
- Hitachi Construction Machinery Co., Ltd.
- Hiroshi Watanabe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Control system for hydraulic pump
- Patent number 5,170,625
- Issue date Dec 15, 1992
- Hitachi Construction Machinery Co., Ltd.
- Hiroshi Watanabe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic drive system for construction machines
- Patent number 5,056,312
- Issue date Oct 15, 1991
- Hitachi Construction Machinery Co., Ltd.
- Toichi Hirata
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Control system for load-sensing hydraulic drive circuit
- Patent number 4,967,557
- Issue date Nov 6, 1990
- Hitachi Construction Machinery Co., Ltd.
- Eiki Izumi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Control system for controlling input power to variable displacement...
- Patent number 4,809,504
- Issue date Mar 7, 1989
- Hitachi Construction Machinery Co., Ltd.
- Eiki Izumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
DRIVE SYSTEM FOR ELECTRICALLY DRIVEN DUMP TRUCK
- Publication number 20100222951
- Publication date Sep 2, 2010
- Hitachi Construction Machinery Co., Ltd.
- Yasuo Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Application
DRIVE SYSTEM FOR ELECTRICALLY DRIVEN DUMP TRUCK
- Publication number 20090251090
- Publication date Oct 8, 2009
- Yasuo Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hydraulic Drive Device for Dump Truck
- Publication number 20090145121
- Publication date Jun 11, 2009
- Hitachi Construction Machinery Co., Ltd.
- Tomohiko Yasuda
- B60 - VEHICLES IN GENERAL
Information Patent Application
DRIVE SYSTEM FOR ELECTRICALLY DRIVEN DUMP TRUCK
- Publication number 20090132116
- Publication date May 21, 2009
- Yasuo Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hydraulic Drive Device for Vertical Pivoting Movement of Load Carry...
- Publication number 20090102273
- Publication date Apr 23, 2009
- Satoru Kaneko
- B60 - VEHICLES IN GENERAL
Information Patent Application
DRIVE SYSTEM FOR ELECTRICALLY DRIVEN DUMP TRUCK
- Publication number 20090048064
- Publication date Feb 19, 2009
- Yasuo Tanaka
- B60 - VEHICLES IN GENERAL

Yasuo Tanaka

Person

Patents Grantslast 30 patents

Drive system for electrically driven dump truck

Drive system for electrically driven dump truck

Drive system for electrically driven dump truck

Hydraulic drive device for dump truck

Hydraulic drive device for vertical pivoting movement of load carry...

Measurement and display of load of excavating blasted ground

Apparatus for diagnosing failure of hydraulic pump for work machine

System for estimating residual service time of work vehicle

Load sensing control system for hydraulic machine

Control system for hydraulic pump

Hydraulic drive system for construction machines

Control system for load-sensing hydraulic drive circuit

Control system for controlling input power to variable displacement...

Patents Applicationslast 30 patents

DRIVE SYSTEM FOR ELECTRICALLY DRIVEN DUMP TRUCK

DRIVE SYSTEM FOR ELECTRICALLY DRIVEN DUMP TRUCK

Hydraulic Drive Device for Dump Truck

DRIVE SYSTEM FOR ELECTRICALLY DRIVEN DUMP TRUCK

Hydraulic Drive Device for Vertical Pivoting Movement of Load Carry...

DRIVE SYSTEM FOR ELECTRICALLY DRIVEN DUMP TRUCK