Masahiko Aoyama

Person

Kariya-city, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Stick ignition coil apparatus for ignition plug
- Patent number 7,222,616
- Issue date May 29, 2007
- Denso Corporation
- Shouichi Takeyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition coil for internal combustion engine
- Patent number 7,145,426
- Issue date Dec 5, 2006
- Denso Corporation
- Kazuhide Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition coil having secondary coil assembly and connecting method...
- Patent number 7,132,917
- Issue date Nov 7, 2006
- Denso Corporation
- Masami Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition coil device and method of manufacturing the same
- Patent number 7,009,483
- Issue date Mar 7, 2006
- Denso Corporation
- Shouichi Takeyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition coil device
- Patent number 6,982,622
- Issue date Jan 3, 2006
- Denso Corporation
- Shouichi Takeyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stick-shaped ignition coil having internal hole for resin
- Patent number 6,977,572
- Issue date Dec 20, 2005
- Denso Corporation
- Kazuhide Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition coil device and method of manufacturing the same
- Patent number 6,967,552
- Issue date Nov 22, 2005
- Denso Corporation
- Masahiko Aoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ingition coil for internal combustion engine
- Patent number 6,781,500
- Issue date Aug 24, 2004
- Denso Corporation
- Kazuhide Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition coil with locating projection in aperture for tower-side t...
- Patent number 6,252,482
- Issue date Jun 26, 2001
- Denso Corporation
- Tomonari Chiba
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Stick-type ignition coil having improved structure against crack or...
- Patent number 6,208,231
- Issue date Mar 27, 2001
- Denso Corporation
- Kazutoyo Oosuka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Stick ignition coil apparatus for ignition plug
- Publication number 20060021608
- Publication date Feb 2, 2006
- DENSO CORPORATION
- Shouichi Takeyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ignition coil for internal combustion engine
- Publication number 20050248427
- Publication date Nov 10, 2005
- DENSO CORPORATION
- Kazuhide Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STICK-SHAPED IGNITION COIL HAVING INTERNAL HOLE FOR RESIN
- Publication number 20050242914
- Publication date Nov 3, 2005
- DENSO CORPORATION
- Kazuhide Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ignition coil having secondary coil assembly and connecting method...
- Publication number 20050140481
- Publication date Jun 30, 2005
- DENSO CORPORATION
- Masami Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ignition coil device
- Publication number 20040113735
- Publication date Jun 17, 2004
- DENSO CORPORATION
- Shouichi Takeyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ignition coil device and method of manufacturing the same
- Publication number 20040108931
- Publication date Jun 10, 2004
- DENSO CORPORATION
- Shouichi Takeyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ignition coil device and method of manufacturing the same
- Publication number 20040108930
- Publication date Jun 10, 2004
- Denso Corporation
- Masahiko Aoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ignition coil for internal combustion engine
- Publication number 20040104796
- Publication date Jun 3, 2004
- DENSO CORPORATION
- Kazuhide Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Stick-type ignition coil having improved structure against crack or...
- Publication number 20030122645
- Publication date Jul 3, 2003
- DENSO Corporation
- Kazutoyo Oosuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ingition coil for internal combustion engine
- Publication number 20020175796
- Publication date Nov 28, 2002
- Kazuhide Kawai
- H01 - BASIC ELECTRIC ELEMENTS

Masahiko Aoyama

Person

Patents Grantslast 30 patents

Stick ignition coil apparatus for ignition plug

Ignition coil for internal combustion engine

Ignition coil having secondary coil assembly and connecting method...

Ignition coil device and method of manufacturing the same

Ignition coil device

Stick-shaped ignition coil having internal hole for resin

Ignition coil device and method of manufacturing the same

Ingition coil for internal combustion engine

Ignition coil with locating projection in aperture for tower-side t...

Stick-type ignition coil having improved structure against crack or...

Patents Applicationslast 30 patents

Stick ignition coil apparatus for ignition plug

Ignition coil for internal combustion engine

STICK-SHAPED IGNITION COIL HAVING INTERNAL HOLE FOR RESIN

Ignition coil having secondary coil assembly and connecting method...

Ignition coil device

Ignition coil device and method of manufacturing the same

Ignition coil device and method of manufacturing the same

Ignition coil for internal combustion engine

Stick-type ignition coil having improved structure against crack or...

Ingition coil for internal combustion engine