Yasushi Kawashima

Person

Mie-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gasket for attaching spark plug and ignition system
- Patent number 9,422,911
- Issue date Aug 23, 2016
- Denso Corporation
- Yasushi Kawashima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spark plug for internal combustion engines and method for manufactu...
- Patent number 8,760,045
- Issue date Jun 24, 2014
- Denso Corporation
- Yasushi Kawashima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spark plug for internal combustion engine
- Patent number 7,652,413
- Issue date Jan 26, 2010
- Denso Corporation
- Yasushi Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug with increased durability
- Patent number 7,234,429
- Issue date Jun 26, 2007
- Denso Corporation
- Nobuo Abe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug with powder filling
- Patent number 6,975,062
- Issue date Dec 13, 2005
- Denso Corporation
- Hirofumi Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug having specified spark gap dimensional relationships
- Patent number 6,215,234
- Issue date Apr 10, 2001
- Denso Corporation
- Nobuo Abe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug with specific measured parameters
- Patent number 6,130,498
- Issue date Oct 10, 2000
- Denso Corporation
- Toshikazu Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug and its manufacturing method
- Patent number 5,982,080
- Issue date Nov 9, 1999
- Denso Corporation
- Masamichi Shibata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GASKET FOR ATTACHING SPARK PLUG AND IGNITION SYSTEM
- Publication number 20140020646
- Publication date Jan 23, 2014
- Yasushi KAWASHIMA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SPARK PLUG FOR INTERNAL COMBUSTION ENGINES AND METHOD FOR MANUFACTU...
- Publication number 20100213812
- Publication date Aug 26, 2010
- DENSO CORPORATION
- Yasushi Kawashima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Spark plug for internal combustion engine
- Publication number 20080093964
- Publication date Apr 24, 2008
- DENSO CORPORATION
- Yasushi Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug with increased durability
- Publication number 20060042610
- Publication date Mar 2, 2006
- DENSO CORPORATION
- Nobuo Abe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Spark plug
- Publication number 20040222728
- Publication date Nov 11, 2004
- Hirofumi Suzuki
- H01 - BASIC ELECTRIC ELEMENTS

Yasushi Kawashima

Person

Patents Grantslast 30 patents

Gasket for attaching spark plug and ignition system

Spark plug for internal combustion engines and method for manufactu...

Spark plug for internal combustion engine

Spark plug with increased durability

Spark plug with powder filling

Spark plug having specified spark gap dimensional relationships

Spark plug with specific measured parameters

Spark plug and its manufacturing method

Patents Applicationslast 30 patents

GASKET FOR ATTACHING SPARK PLUG AND IGNITION SYSTEM

SPARK PLUG FOR INTERNAL COMBUSTION ENGINES AND METHOD FOR MANUFACTU...

Spark plug for internal combustion engine

Spark plug with increased durability

Spark plug