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Matsuyama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Water-tube boiler
Patent number
6,269,782
Issue date
Aug 7, 2001
Miura Co., Ltd.
Toshihiro Kayahara
F22 - STEAM GENERATION
Information
Patent Grant
Water-tube boiler
Patent number
6,116,196
Issue date
Sep 12, 2000
Miura Co., Ltd.
Shigehiro Watanabe
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Water-tube boiler and burner
Patent number
6,041,743
Issue date
Mar 28, 2000
Miura Co., Ltd.
Noboru Takubo
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Water-tube boiler with re-circulation means
Patent number
6,029,614
Issue date
Feb 29, 2000
Miura Co., Ltd.
Toshihiro Kayahara
F24 - HEATING RANGES VENTILATING