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Ignition device
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Patent number 7,506,641
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Issue date Mar 24, 2009
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Diamond Electric Mfg. Co., Ltd.
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Yoshio Ishida
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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-
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Cooling module
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Patent number 6,408,934
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Issue date Jun 25, 2002
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Diamond Electric Mfg. Co., Ltd.
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Yoshio Ishida
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F28 - HEAT EXCHANGE IN GENERAL
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Heat radiating apparatus
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Patent number 5,588,483
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Issue date Dec 31, 1996
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Diamond Electric Mfg. Co., Ltd.
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Yoshio Ishida
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F28 - HEAT EXCHANGE IN GENERAL
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Heat sink
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Patent number 5,567,986
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Issue date Oct 22, 1996
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Diamond Electric Mfg. Co., Ltd.
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Yoshio Ishida
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F28 - HEAT EXCHANGE IN GENERAL
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Heat sink
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Patent number 5,535,816
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Issue date Jul 16, 1996
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Diamond Electroic Mfg. Co. Ltd.
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Yoshio Ishida
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F28 - HEAT EXCHANGE IN GENERAL