Takuma Ayusawa

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Numazu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Internal combustion engine ignition device
- Patent number 9,739,250
- Issue date Aug 22, 2017
- Kokusan Denki Co., Ltd.
- Takuma Ayusawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition coil and ignition device for internal combustion engine
- Patent number 7,701,318
- Issue date Apr 20, 2010
- Kokusan Denki Co., Ltd.
- Takuma Ayusawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INTERNAL COMBUSTION ENGINE IGNITION DEVICE
- Publication number 20160047349
- Publication date Feb 18, 2016
- KOKUSAN DENKI CO., LTD
- Takuma AYUSAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ignition coil and ignition device for internal combustion engine
- Publication number 20070246029
- Publication date Oct 25, 2007
- Kokusan Denki Co., Ltd.
- Takuma Ayusawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS