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Toshio MAEKAWA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnet-type power generator and method of manufacturing the same
Patent number
10,224,793
Issue date
Mar 5, 2019
Mitsubishi Electric Corporation
Toshio Maekawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Ignition coil device
Patent number
8,061,337
Issue date
Nov 22, 2011
Mitsubishi Electric Corporation
Toshio Maekawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition coil device
Patent number
7,673,623
Issue date
Mar 9, 2010
Mitsubishi Electric Corporation
Toshio Maekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition apparatus for an internal combustion engine
Patent number
7,202,767
Issue date
Apr 10, 2007
Mitsubishi Denki Kabushiki Kaisha
Toshio Maekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition coil
Patent number
7,190,249
Issue date
Mar 13, 2007
Mitsubishi Denki Kabushiki Kaisha
Toshio Maekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition coil
Patent number
7,132,916
Issue date
Nov 7, 2006
Mitsubishi Denki Kabushiki Kaisha
Toshio Maekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition apparatus for an internal combustion engine and a manufact...
Patent number
6,880,539
Issue date
Apr 19, 2005
Mitsubishi Denki Kabushiki Kaisha
Toshio Maekawa
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Ignition coil device for internal-combustion engine
Patent number
5,977,856
Issue date
Nov 2, 1999
Mitsubishi Denki Kabushiki Kaisha
Toshio Maekawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition coil for internal combustion engine
Patent number
5,692,482
Issue date
Dec 2, 1997
Mitsubishi Denki Kabushiki Kaisha
Takeshi Shimizu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electrical connector and ignition apparatus for an internal combust...
Patent number
5,682,865
Issue date
Nov 4, 1997
Mitsubishi Denki Kabushiki Kaisha
Toshio Maekawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Transmission device for an ignition system of an internal combustio...
Patent number
5,632,636
Issue date
May 27, 1997
Mitsubishi Denki Kabushiki Kaisha
Toshio Maekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Internal combustion engine ignition device
Patent number
5,485,825
Issue date
Jan 23, 1996
Mitsubishi Denki Kabushiki Kaisha
Takeshi Shimizu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition coil device for an internal combustion engine
Patent number
5,285,760
Issue date
Feb 15, 1994
Mitsubishi Denki Kabushiki Kaisha
Tadao Takaishi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition coil device for an internal combustion engine
Patent number
5,271,373
Issue date
Dec 21, 1993
Mitsubishi Denki Kabushiki Kaisha
Tadao Takaishi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition coil device for an internal combustion engine
Patent number
5,186,154
Issue date
Feb 16, 1993
Mitsubishi Denki K.K.
Tadao Takaishi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition coil apparatus
Patent number
5,152,274
Issue date
Oct 6, 1992
Mitsubishi Denki Kabushiki Kaisha
Toshio Maekawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Cased transformer
Patent number
5,124,680
Issue date
Jun 23, 1992
Mitsubishi Denki Kabushiki Kaisha
Toshio Maekawa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MAGNET-TYPE POWER GENERATOR AND METHOD OF MANUFACTURING THE SAME
Publication number
20130307353
Publication date
Nov 21, 2013
Mitsubishi Electric Corporation
Toshio MAEKAWA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
IGNITION COIL DEVICE
Publication number
20100116258
Publication date
May 13, 2010
Mitsubishi Electric Corporation
Toshio MAEKAWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
IGNITION COIL DEVICE
Publication number
20070235013
Publication date
Oct 11, 2007
Mitsubishi Electric Corporation
Toshio MAEKAWA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Ignition apparatus for an internal combustion engine
Publication number
20060226945
Publication date
Oct 12, 2006
Mitsubishi Denki Kabushiki Kaisha
Toshio Maekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ignition coil
Publication number
20050134416
Publication date
Jun 23, 2005
Mitsubishi Denki Kabushiki Kaisha
Toshio Maekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ignition coil
Publication number
20050134417
Publication date
Jun 23, 2005
Mitsubishi Denki Kabushiki Kaisha
Toshio Maekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ignition apparatus for an internal combustion engine and a manufact...
Publication number
20030230293
Publication date
Dec 18, 2003
Mitsubishi Denki Kabushiki Kaisha
Toshio Maekawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR