Yasuichi Haga

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for recovering floating materials on the liquid surface
- Patent number 9,359,229
- Issue date Jun 7, 2016
- World Chemical Co., Ltd.
- Yoji Mori
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Solid-liquid separator with self-priming pump
- Patent number 8,512,565
- Issue date Aug 20, 2013
- World Chemical Co., Ltd.
- Yoji Mori
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Oil-water separator with self-priming pump
- Patent number 8,257,588
- Issue date Sep 4, 2012
- World Chemical Co., Ltd.
- Yoji Mori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration device combined with self-priming pump
- Patent number 7,682,129
- Issue date Mar 23, 2010
- World Chemical Co., Ltd.
- Yoji Mori
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Device For Recovering Floating Materials on the Liquid Surface
- Publication number 20150048018
- Publication date Feb 19, 2015
- World Chemical Co., Ltd.
- Yoji MORI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Oil-water separator with self-priming pump
- Publication number 20110226692
- Publication date Sep 22, 2011
- World Chemical Co., Ltd.
- Yoji Mori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Solid-liquid separator with self-priming pump
- Publication number 20110192771
- Publication date Aug 11, 2011
- World Chemical Co., Ltd.
- Yoji Mori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filtration device combined with self-priming pump
- Publication number 20070248456
- Publication date Oct 25, 2007
- World Chemical Co., Ltd.
- Yoji Mori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL