Isamu Kamata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Water-lifting pump apparatus and method of controlling operation th...
- Patent number 8,496,444
- Issue date Jul 30, 2013
- Ebara Corporation
- Isamu Kamata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Water-lifting pump apparatus and method for controlling operation t...
- Patent number 7,874,809
- Issue date Jan 25, 2011
- Ebara Corporation
- Isamu Kamata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vacuum valve controller
- Patent number 7,013,909
- Issue date Mar 21, 2006
- Ebara Corporation
- Osamu Shimizu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
WATER-LIFTING PUMP APPARATUS AND METHOD OF CONTROLLING OPERATION TH...
- Publication number 20110085918
- Publication date Apr 14, 2011
- EBARA CORPORATION
- Isamu Kamata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Water-lifting pump apparatus and method for controlling operation t...
- Publication number 20070122290
- Publication date May 31, 2007
- EBARA CORPORATION
- Isamu Kamata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Vacuum valve controller
- Publication number 20040226606
- Publication date Nov 18, 2004
- Osamu Shimizu
- E03 - WATER SUPPLY SEWERAGE