Kozo Matake

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resin molded rotor, canned motor, canned motor pump, fan scrubber,...
- Patent number 11,863,025
- Issue date Jan 2, 2024
- Ebara Corporation
- Takanori Inada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum pump unit
- Patent number 8,251,678
- Issue date Aug 28, 2012
- Ebara Corporation
- Takashi Hozumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Screw pump and method of operating the same
- Patent number 7,338,266
- Issue date Mar 4, 2008
- Ebara Densan Ltd.
- Nobuhito Miyashita
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vacuum pump with pump rotor pairs and permanent magnet motor
- Patent number 6,902,380
- Issue date Jun 7, 2005
- Ebara Corporation
- Yoshinori Ojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multishaft electric motor and positive-displacement pump combined w...
- Patent number 6,761,542
- Issue date Jul 13, 2004
- Ebara Corporation
- Yoshinori Ojima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multishaft electric motor and positive-displacement pump combined w...
- Patent number 6,447,271
- Issue date Sep 10, 2002
- Ebara Corporation
- Yoshinori Ojima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multishaft electric motor and positive-displacement pump combined w...
- Patent number 6,183,218
- Issue date Feb 6, 2001
- Ebara Corporation
- Yoshinori Ojima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Canned motor
- Patent number 5,923,108
- Issue date Jul 13, 1999
- Ebara Corporation
- Kozo Matake
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Two stage screw type vacuum pump with motor in-between the stages
- Patent number 5,846,062
- Issue date Dec 8, 1998
- Ebara Corporation
- Kiyoshi Yanagisawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multishaft electric motor and positive-displacement pump combined w...
- Patent number 5,814,913
- Issue date Sep 29, 1998
- Ebara Corporation
- Yoshinori Ojima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vacuum pump motor arrangement having reduced heat generation
- Patent number 5,779,453
- Issue date Jul 14, 1998
- Ebara Corporation
- Masami Nagayama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Thrust bearing device
- Patent number 5,209,579
- Issue date May 11, 1993
- Ebara Corporation
- Kozo Matake
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Thrust bearing device
- Patent number 4,886,378
- Issue date Dec 12, 1989
- Ebara Corporation
- Kozo Matake
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Submersible motor
- Patent number 4,636,672
- Issue date Jan 13, 1987
- Ebara Corporation
- Minoru Iwata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CANNED MOTOR AND PUMP DRIVEN BY SAME, AND ROCKET ENGINE SYSTEM AND...
- Publication number 20220186686
- Publication date Jun 16, 2022
- EBARA CORPORATION
- Shuichiro Honda
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
RESIN MOLDED ROTOR, CANNED MOTOR, CANNED MOTOR PUMP, FAN SCRUBBER,...
- Publication number 20210408852
- Publication date Dec 30, 2021
- EBARA CORPORATION
- Takanori INADA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VACUUM PUMP MOTOR ROTOR, MOTOR INCLUDING SAME AND VACUUM PUMP
- Publication number 20140241914
- Publication date Aug 28, 2014
- Yoshinori OJIMA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VACUUM PUMP UNIT
- Publication number 20090047142
- Publication date Feb 19, 2009
- Ebara Densan Ltd.
- Takashi Hozumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Screw pump and method of operating the same
- Publication number 20050236437
- Publication date Oct 27, 2005
- Nobuhito Miyashita
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Multishaft electric motor and positive-displacement pump combined w...
- Publication number 20040213686
- Publication date Oct 28, 2004
- EBARA CORPORATION
- Yoshinori Ojima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Canned motor and canned motor pump
- Publication number 20040076532
- Publication date Apr 22, 2004
- Yoshiaki Miyazaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Vacuum pump
- Publication number 20020197171
- Publication date Dec 26, 2002
- Yoshinori Ojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multishaft electric motor and positive-displacement pump combined w...
- Publication number 20020172599
- Publication date Nov 21, 2002
- EBARA CORPORATION
- Yoshinori Ojima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Multishaft electric motor and positive-displacement pump combined w...
- Publication number 20010000722
- Publication date May 3, 2001
- EBARA CORPORATION
- Yoshinori Ojima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Kozo Matake

Person

Patents Grantslast 30 patents

Resin molded rotor, canned motor, canned motor pump, fan scrubber,...

Vacuum pump unit

Screw pump and method of operating the same

Vacuum pump with pump rotor pairs and permanent magnet motor

Multishaft electric motor and positive-displacement pump combined w...

Multishaft electric motor and positive-displacement pump combined w...

Multishaft electric motor and positive-displacement pump combined w...

Canned motor

Two stage screw type vacuum pump with motor in-between the stages

Multishaft electric motor and positive-displacement pump combined w...

Vacuum pump motor arrangement having reduced heat generation

Thrust bearing device

Thrust bearing device

Submersible motor

Patents Applicationslast 30 patents

CANNED MOTOR AND PUMP DRIVEN BY SAME, AND ROCKET ENGINE SYSTEM AND...

RESIN MOLDED ROTOR, CANNED MOTOR, CANNED MOTOR PUMP, FAN SCRUBBER,...

VACUUM PUMP MOTOR ROTOR, MOTOR INCLUDING SAME AND VACUUM PUMP

VACUUM PUMP UNIT

Screw pump and method of operating the same

Multishaft electric motor and positive-displacement pump combined w...

Canned motor and canned motor pump

Vacuum pump

Multishaft electric motor and positive-displacement pump combined w...

Multishaft electric motor and positive-displacement pump combined w...