Harumitsu Sasaki

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Itami, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pump rotor and internal gear pump using the same
- Patent number 9,273,688
- Issue date Mar 1, 2016
- Sumitomo Electric Sintered Alloy, Ltd.
- Harumitsu Sasaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump rotor combining and eccentrically disposing an inner and outer...
- Patent number 8,876,504
- Issue date Nov 4, 2014
- Sumitomo Electric Sintered Alloy, Ltd.
- Masato Uozumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Internal gear pump rotor, and internal gear pump using the rotor
- Patent number 8,632,323
- Issue date Jan 21, 2014
- Sumitomo Electric Sintered Alloy, Ltd.
- Masato Uozumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Internal gear pump
- Patent number 6,890,164
- Issue date May 10, 2005
- Sumitomo Electric Industries, Ltd.
- Daisuke Ogata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
PUMP ROTOR AND INTERNAL GEAR PUMP USING THE SAME
- Publication number 20140341769
- Publication date Nov 20, 2014
- Harumitsu Sasaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP ROTOR AND INTERNAL GEAR PUMP USING THE SAME
- Publication number 20120177525
- Publication date Jul 12, 2012
- Sumitomo Electric Sintered Alloy, Ltd.
- Masato Uozumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
INTERNAL GEAR PUMP ROTOR, AND INTERNAL GEAR PUMP USING THE ROTOR
- Publication number 20100209276
- Publication date Aug 19, 2010
- Sumitomo Electric Sintered Alloy, Ltd.
- Masato Uozumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Internal gear pump
- Publication number 20040191101
- Publication date Sep 30, 2004
- SUMITOMO ELECTRIC SINTERED ALLOY, LTD.
- Daisuke Ogata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...