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Aota Takashi
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Saitama, JP
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last 30 patents
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Patent Grant
Glow plug for diesel engine with ptc control element disposed in sm...
Patent number
6,037,568
Issue date
Mar 14, 2000
Jidosha Kiki Co., Ltd.
Koji Hatanaka
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Glow plug with dual, dissimilar resistive heating elements in ceram...
Patent number
5,362,944
Issue date
Nov 8, 1994
Jidosha Kiki Co., Ltd.
Koji Hatanaka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Temperature controlled glow plug having controlled saturation and a...
Patent number
5,206,483
Issue date
Apr 27, 1993
Jidosha Kiki Co., Ltd.
Takashi Aota
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Glow plug for diesel engines
Patent number
5,189,280
Issue date
Feb 23, 1993
Hitachi Metals, Ltd.
Seiji Okazaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Metallic sheath heater with improved electrical connection between...
Patent number
5,118,921
Issue date
Jun 2, 1992
Jidosha Kiki Co., Ltd.
Takashi Aota
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Ceramic heater type glow plug
Patent number
5,059,768
Issue date
Oct 22, 1991
Jidosha Kiki Co., Ltd.
Koji Hatanaka
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Interconnection arrangement for diesel engine preheating apparatus
Patent number
5,020,489
Issue date
Jun 4, 1991
Jidosha Kiki Co., Ltd.
Hatanaka Koji
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Energization control apparatus for glow plug
Patent number
4,939,347
Issue date
Jul 3, 1990
Jidosha Kiki Co., Ltd.
Mitusuke Masaka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Diesel engine glow plug having SiALON heater
Patent number
4,914,274
Issue date
Apr 3, 1990
Jidosha Kiki Co., Ltd.
Koji Hatanaka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS