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Hitoshi Miura
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Aichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ventilating louver
Patent number
D541927
Issue date
May 1, 2007
Matsushita Electric Industrial Co., Ltd.
Shigeto Yamanaka
D23 - Environmental heating and cooling
Information
Patent Grant
Ceiling recessed type ventilating fan
Patent number
D457616
Issue date
May 21, 2002
Matsushita Electric Industrial Co., Ltd.
Shigeto Yamanaka
D23 - Environmental heating and cooling
Information
Patent Grant
Range hood
Patent number
D455487
Issue date
Apr 9, 2002
Matsushita Electric Industrial Co., Ltd.
Kenji Kojima
D23 - Environmental heating and cooling