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Takashi Kawai
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Aichi, JP
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last 30 patents
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Patent Grant
Combustion cylinder structure for oil burner
Patent number
4,850,855
Issue date
Jul 25, 1989
Toyotomi Kogyo Co., Ltd.
Takashi Kawai
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Patent Grant
Combustion cylinder structure for oil burner
Patent number
4,846,672
Issue date
Jul 11, 1989
Toyotomi Kogyo Co., Ltd.
Masanori Kawamura
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Ignition system for oil burner
Patent number
4,714,426
Issue date
Dec 22, 1987
Toyotomi Kogyo Co., Ltd.
Yutaka Nakanishi
F24 - HEATING RANGES VENTILATING