Walbro Japan, Inc.

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Noriyu Nagata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotary throttle valve carburetor
- Patent number 7,287,741
- Issue date Oct 30, 2007
- Walbro Japan, Inc.
- Takashi Horikawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Throttle valve assembly and dust seal for a carburetor
- Patent number 7,267,327
- Issue date Sep 11, 2007
- Walbro Japan, Inc.
- Masashi Sasaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Priming system for a float bowl carburetor
- Patent number 7,152,852
- Issue date Dec 26, 2006
- Walbro Japan, Inc.
- Katsushi Habu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Rotary throttle valve carburetor
- Patent number 7,114,708
- Issue date Oct 3, 2006
- Walbro Japan, Inc.
- Yoshiaki Douyama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Carburetor with fuel vapor control
- Patent number 7,097,162
- Issue date Aug 29, 2006
- Walbro Japan, Inc.
- Tadaatsu Ichihara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Rotary throttle valve carburetor
- Patent number 7,007,931
- Issue date Mar 7, 2006
- Walbro Japan, Inc.
- Teruhiko Tobinai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Starting assembly for a carburetor
- Patent number 6,945,520
- Issue date Sep 20, 2005
- Walbro Japan, Inc.
- Shinichi Ohgane
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Stratified scavenging mechanism of a two-stroke engine
- Patent number 6,928,996
- Issue date Aug 16, 2005
- Walbro Japan, Inc.
- Teruhiko Tobinai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Stratified scavenging carburetor
- Patent number 6,896,245
- Issue date May 24, 2005
- Walbro Japan, Inc.
- Masao Suzuki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Carburetor with idle fuel supply arrangement
- Patent number 6,871,843
- Issue date Mar 29, 2005
- Walbro Japan, Inc.
- Takashi Abei
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Rotary throttle valve carburetor
- Patent number 6,827,337
- Issue date Dec 7, 2004
- Walbro Japan, Inc.
- Hitoshi Terakado
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Starting assembly for a carburetor
- Patent number 6,769,670
- Issue date Aug 3, 2004
- Walbro Japan, Inc.
- Shinichi Ohgane
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Acceleration fuel pump having a resilient check valve member for a...
- Patent number 6,736,613
- Issue date May 18, 2004
- Walbro Japan, Inc.
- Noriyu Nagata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable venturi carburetor
- Patent number 6,672,570
- Issue date Jan 6, 2004
- Walbro Japan, Inc.
- Jun Takano
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Diaphragm-type carburetor
- Patent number 6,644,631
- Issue date Nov 11, 2003
- Walbro Japan, Inc.
- Masao Suzuki
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Small engine fuel injection system
- Patent number 6,606,971
- Issue date Aug 19, 2003
- Walbro Japan, Inc.
- Takashi Abei
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor fuel mixture adjustment assembly
- Patent number 6,491,288
- Issue date Dec 10, 2002
- Walbro Japan, Inc.
- Noriyuu Nagata
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Acceleration device for a two-cycle engine
- Patent number 6,481,699
- Issue date Nov 19, 2002
- Walbro Japan, Inc.
- Tamio Aihara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor valve adjustment limiter cap assembly
- Patent number 6,467,757
- Issue date Oct 22, 2002
- Walbro Japan, Inc.
- Yoshiaki Douyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor with vapor purge pump
- Patent number 6,425,573
- Issue date Jul 30, 2002
- Walbro Japan, Inc.
- Masao Suzuki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 6,418,891
- Issue date Jul 16, 2002
- Walbro Japan, Inc.
- Takeshi Kobayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor with a rotary throttle valve
- Patent number 6,394,425
- Issue date May 28, 2002
- Walbro Japan, Inc.
- Noriyu Nagata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor with accelerator
- Patent number 6,382,599
- Issue date May 7, 2002
- Walbro Japan, Inc.
- Tamio Aihara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel flow control device for diaphragm-type carburetor
- Patent number 6,382,598
- Issue date May 7, 2002
- Walbro Japan, Inc.
- Hitoshi Terakado
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor for two-stroke engine
- Patent number 6,349,925
- Issue date Feb 26, 2002
- Walbro Japan, Inc.
- Teruhiko Tobinai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor with fuel jet support structure
- Patent number 6,347,788
- Issue date Feb 19, 2002
- Walbro Japan, Inc.
- Hitoshi Terakado
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor with air and throttle valve for two-cycle engine
- Patent number 6,347,787
- Issue date Feb 19, 2002
- Walbro Japan, Inc.
- Teruhiko Tobinai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor for stratified type scavenging engine
- Patent number 6,334,606
- Issue date Jan 1, 2002
- Walbro Japan, Inc.
- Teruhiko Tobinai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Construction of a fuel supply pipe in a rotary throttle valve type...
- Patent number 5,599,484
- Issue date Feb 4, 1997
- Walbro Japan, Inc.
- Teruhiko Tobinai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for supplying starting-fuel for a carburetor
- Patent number 5,554,322
- Issue date Sep 10, 1996
- Walbro Japan, Inc.
- Takeshi Kobayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

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Patents Applicationslast 30 patents

Information Patent Application
CHARGE FORMING DEVICE AND VALVE FOR THE SAME
- Publication number 20110140290
- Publication date Jun 16, 2011
- Walbro Japan Limited
- Naoya Kumagai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Rotary throttle valve carburetor
- Publication number 20050173814
- Publication date Aug 11, 2005
- Walbro Japan, Inc.
- Takashi Horikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Throttle valve assembly and dust seal for a carburetor
- Publication number 20050104235
- Publication date May 19, 2005
- Walbro Japan, Inc.
- Masashi Sasaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Rotary throttle valve carburetor
- Publication number 20040251565
- Publication date Dec 16, 2004
- Walbro Japan, Inc.
- Yoshiaki Douyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Stratified scavenging carburetor
- Publication number 20040130039
- Publication date Jul 8, 2004
- Walbro Japan, Inc.
- Masao Suzuki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Diaphragm-type carburetor
- Publication number 20030102579
- Publication date Jun 5, 2003
- Walbro Japan, Inc.
- Masao Suzuki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel metering assembly for a diaphragm-type carburetor
- Publication number 20030047818
- Publication date Mar 13, 2003
- Walbro Japan, Inc.
- Noriyu Nagata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Acceleration fuel pump for a combustion engine carburetor
- Publication number 20020176789
- Publication date Nov 28, 2002
- Walbro Japan, Inc.
- Noriyu Nagata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Small engine fuel injection system
- Publication number 20020124817
- Publication date Sep 12, 2002
- Walbro Japan, Inc.
- Takashi Abei
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Walbro Japan, Inc.

Organization

Patents Grantslast 30 patents

Rotary throttle valve carburetor

Throttle valve assembly and dust seal for a carburetor

Priming system for a float bowl carburetor

Rotary throttle valve carburetor

Carburetor with fuel vapor control

Rotary throttle valve carburetor

Starting assembly for a carburetor

Stratified scavenging mechanism of a two-stroke engine

Stratified scavenging carburetor

Carburetor with idle fuel supply arrangement

Rotary throttle valve carburetor

Starting assembly for a carburetor

Acceleration fuel pump having a resilient check valve member for a...

Variable venturi carburetor

Diaphragm-type carburetor

Small engine fuel injection system

Carburetor fuel mixture adjustment assembly

Acceleration device for a two-cycle engine

Carburetor valve adjustment limiter cap assembly

Carburetor with vapor purge pump

Internal combustion engine

Carburetor with a rotary throttle valve

Carburetor with accelerator

Fuel flow control device for diaphragm-type carburetor

Carburetor for two-stroke engine

Carburetor with fuel jet support structure

Carburetor with air and throttle valve for two-cycle engine

Carburetor for stratified type scavenging engine

Construction of a fuel supply pipe in a rotary throttle valve type...

Apparatus for supplying starting-fuel for a carburetor

Patents Applicationslast 30 patents

CHARGE FORMING DEVICE AND VALVE FOR THE SAME

Rotary throttle valve carburetor

Throttle valve assembly and dust seal for a carburetor

Rotary throttle valve carburetor

Stratified scavenging carburetor

Diaphragm-type carburetor

Fuel metering assembly for a diaphragm-type carburetor

Acceleration fuel pump for a combustion engine carburetor

Small engine fuel injection system