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Toshiichiro Tanaka
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Hirakata, JP
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last 30 patents
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Patent Grant
Vacuum cleaner with device for adjusting sensitivity of dust sensor
Patent number
5,136,750
Issue date
Aug 11, 1992
Matsushita Electric Industrial Co., Ltd.
Yoshinori Takashima
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Automatic electric vacuum cleaner with temporary manual override
Patent number
4,942,640
Issue date
Jul 24, 1990
Matsushita Electric Industrial Co., Ltd.
Nobuhiro Hayashi
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Control circuit for an air cleaner
Patent number
4,792,345
Issue date
Dec 20, 1988
Matsushita Electric Industrial Co., Ltd.
Shuji Abe
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Automatic bread producing machine
Patent number
4,762,057
Issue date
Aug 9, 1988
Matsushita Electric Industrial Co., Ltd.
Hiromi Hirota
A21 - BAKING EDIBLE DOUGHS