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Okazaki-Shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic filtration apparatus
Patent number
11,154,798
Issue date
Oct 26, 2021
Maeda Shell Service Co., Ltd.
Tatsuhiro Maeda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite solid tire and method of producing same
Patent number
8,034,267
Issue date
Oct 11, 2011
Maeda Shell Service Co., Ltd.
Sadao Maeda
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Apparatus and method for producing casting mold
Patent number
7,784,524
Issue date
Aug 31, 2010
Lignyte Co., Ltd.
Isamu Ide
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus and method for counting number of particles present in co...
Patent number
6,244,120
Issue date
Jun 12, 2001
Maeda Limited
Sadao Maeda
G01 - MEASURING TESTING
Information
Patent Grant
Filter for compressed air
Patent number
6,159,259
Issue date
Dec 12, 2000
Maeda Limited
Sadao Maeda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
In-line filter device for compressed air having mist filter and air...
Patent number
5,145,497
Issue date
Sep 8, 1992
Maeda Shell Service Co., Ltd.
Sadao Maeda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
In-line filter and trap structure device for compressed air
Patent number
5,011,519
Issue date
Apr 30, 1991
Maeda Shell Service Co., Ltd.
Sadao Maeda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
In-line filter assembly for compressed air
Patent number
4,848,989
Issue date
Jul 18, 1989
Maeda Shell Service Co., Ltd.
Sadao Maeda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Integrally molded hammer with separated head and handle cores
Patent number
4,697,481
Issue date
Oct 6, 1987
Maeda Shell Service Co., Ltd.
Sadao Maeda
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC FILTRATION APPARATUS
Publication number
20200155983
Publication date
May 21, 2020
Maeda Shell Service Co., Ltd.
Tatsuhiro MAEDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE SOLID TIRE
Publication number
20110198007
Publication date
Aug 18, 2011
Maeda Shell Service Co., Ltd.
Sadao Maeda
B60 - VEHICLES IN GENERAL
Information
Patent Application
Apparatus and Method for Producing Casting Mold
Publication number
20090236070
Publication date
Sep 24, 2009
LIGNYTE CO., LTD.
Isamu Ide
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Apparatus And Method For Producing Casting Mold
Publication number
20080078523
Publication date
Apr 3, 2008
KIGNYTE CO., LTD.
Isamu Ide
B22 - CASTING POWDER METALLURGY
Information
Patent Application
COMPOSITE SOLID TIRE AND METHOD OF PRODUCING SAME
Publication number
20070114688
Publication date
May 24, 2007
Maeda Shell Service Co., Ltd.
Sadao Maeda
B60 - VEHICLES IN GENERAL
Information
Patent Application
Renewed solid tire and method of producing same
Publication number
20060118223
Publication date
Jun 8, 2006
Maeda Shell Service Co., Ltd.
Sadao Maeda
B60 - VEHICLES IN GENERAL
Information
Patent Application
Composite solid tire and method of producing same
Publication number
20050199327
Publication date
Sep 15, 2005
Maeda Shell Service Co., Ltd.
Sadao Maeda
B60 - VEHICLES IN GENERAL
Trademark
last 30 trademarks