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Akiyoshi Okayasu
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Gifu, JP
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last 30 patents
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Patent Grant
Wick actuating device for the lever actuation type for oil burner
Patent number
4,726,762
Issue date
Feb 23, 1988
Toyotomi Kogyo Co., Ltd.
Kazuharu Nakamura
F24 - HEATING RANGES VENTILATING
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Patent Grant
Device for vertically moving the wick of an oil burner
Patent number
4,424,019
Issue date
Jan 3, 1984
Toyotomi Kogyo Co., Ltd.
Kazuharu Nakamura
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES