Sumio Sudo

Person

Ibaraki-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Turbo-type machines
- Patent number 6,540,482
- Issue date Apr 1, 2003
- Hitachi, Ltd.
- Kouichi Irie
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Turbo machines
- Patent number 6,527,509
- Issue date Mar 4, 2003
- Hitachi, Ltd.
- Junichi Kurokawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Turbo machines
- Patent number 6,302,643
- Issue date Oct 16, 2001
- Hitachi, Ltd.
- Junichi Kurokawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Large-depth underground drainage facility and method of running same
- Patent number 6,102,618
- Issue date Aug 15, 2000
- Hitachi, Ltd.
- Kunio Takada
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Large-depth underground drainage facility and method of running same
- Patent number 5,909,982
- Issue date Jun 8, 1999
- Hitachi, Ltd.
- Kunio Takada
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Underground drainage facility, vertical-shaft multi-stage adjustabl...
- Patent number 5,733,065
- Issue date Mar 31, 1998
- Hitachi, Ltd.
- Masayuki Yamada
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Large-depth underground drainage facility and method of running same
- Patent number 5,634,740
- Issue date Jun 3, 1997
- Hitachi, Ltd.
- Kunio Takada
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Underground drainage facility, vertical-shaft multi-stage adjustabl...
- Patent number 5,624,226
- Issue date Apr 29, 1997
- Hitachi, Ltd.
- Masayuki Yamada
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Large-depth underground drainage facility and method of running same
- Patent number 5,487,621
- Issue date Jan 30, 1996
- Hitachi, Ltd.
- Kunio Takada
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Underground drainage facility, vertical-shaft multi-stage adjustabl...
- Patent number 5,360,290
- Issue date Nov 1, 1994
- Hitachi, Ltd.
- Masayuki Yamada
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Vertical shaft pump
- Patent number 5,154,570
- Issue date Oct 13, 1992
- Hitachi, Ltd.
- Yoshihiko Yoshikawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Movable blade pump
- Patent number 4,362,463
- Issue date Dec 7, 1982
- Hitachi, Ltd.
- Sumio Sudo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
TURBO-TYPE MACHINES
- Publication number 20030031559
- Publication date Feb 13, 2003
- Kouichi Irie
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Turbo Machines
- Publication number 20020041805
- Publication date Apr 11, 2002
- Junichi Kurokawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Person

Patents Grantslast 30 patents

Turbo-type machines

Turbo machines

Turbo machines

Large-depth underground drainage facility and method of running same

Large-depth underground drainage facility and method of running same

Underground drainage facility, vertical-shaft multi-stage adjustabl...

Large-depth underground drainage facility and method of running same

Underground drainage facility, vertical-shaft multi-stage adjustabl...

Large-depth underground drainage facility and method of running same

Underground drainage facility, vertical-shaft multi-stage adjustabl...

Vertical shaft pump

Movable blade pump

Patents Applicationslast 30 patents

TURBO-TYPE MACHINES

Turbo Machines