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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Framing bar connecting method
Patent number
4,825,529
Issue date
May 2, 1989
Origin Co., Ltd.
Nobuyoshi Sawada
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Framing bar connector for a frame
Patent number
4,820,077
Issue date
Apr 11, 1989
Origin Co., Ltd.
Nobuyoshi Sawada
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Method and apparatus for filtering impurities out of fluid
Patent number
4,655,914
Issue date
Apr 7, 1987
Origin Company Limited
Yoneji Wada
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Filter medium and method of manufacturing the same
Patent number
4,645,597
Issue date
Feb 24, 1987
Origin Company Limited
Yoneji Wada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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