Goro Kakizawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Valves for a diaphragm pump
- Patent number 7,040,876
- Issue date May 9, 2006
- Oken Seiko Co., Ltd.
- Tadashi Fukami
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Valve mounting arrangement in a diaphragm pump
- Patent number 6,843,643
- Issue date Jan 18, 2005
- Oken Seiko Co., Ltd.
- Tadashi Fukami
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Miniature motor unit
- Patent number 6,215,208
- Issue date Apr 10, 2001
- Oken Seiko Co., Ltd.
- Goro Kakizawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compact pump
- Patent number 6,206,664
- Issue date Mar 27, 2001
- Okenseiko Co., Ltd.
- Goro Kakizawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Centrifugal pump for supplying hot liquid from a container
- Patent number 5,314,302
- Issue date May 24, 1994
- Ohken Seiko Co., Ltd.
- Goro Kakizawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Small-sized pump
- Patent number 4,801,249
- Issue date Jan 31, 1989
- Ohken Seiko Co., Ltd.
- Goro Kakizawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Diaphragm pump
- Publication number 20050169780
- Publication date Aug 4, 2005
- Oken Seiko Co., Ltd.
- Tadashi Fukami
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Diaphragm pump
- Publication number 20030086803
- Publication date May 8, 2003
- Oken Seiko Co., Ltd.
- Tadashi Fukami
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...