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Niigata-Shi, Niigata-Ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Anti-galling pump rotor for an internal gear pump
Patent number
7,632,083
Issue date
Dec 15, 2009
Mitsubishi Materials PMG Corp.
Katsuaki Hosono
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Oil pump rotor assembly
Patent number
7,588,429
Issue date
Sep 15, 2009
Mitsubishi Materials PMG Corporation
Katsuaki Hosono
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Powder molding die apparatus and method of molding for obtaining po...
Patent number
7,585,165
Issue date
Sep 8, 2009
Mitsubishi Materials PMG Corporation
Takashi Nakai
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Warm molding raw material powder and warm molding method
Patent number
7,582,255
Issue date
Sep 1, 2009
Mitsubishi Materials PMG Corporation
Takashi Nakai
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Iron-based sintered alloy having excellent machinability
Patent number
7,578,866
Issue date
Aug 25, 2009
Mitsubishi Materials PMG Corporation
Kinya Kawase
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Inner rotor of internal gear pump having convex small circular arc...
Patent number
7,572,117
Issue date
Aug 11, 2009
Mitsubishi Materials PMG Corporation
Katsuaki Hosono
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Inner rotor and outer rotor of internal gear pump
Patent number
7,479,174
Issue date
Jan 20, 2009
Mitsubishi Materials PMG Corporation
Teruo Shimizu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Oil pump rotor assembly
Patent number
7,476,093
Issue date
Jan 13, 2009
Mitsubishi Materials PMG Corporation
Katsuaki Hosono
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Composite soft magnetic sintered material having high density and h...
Patent number
7,371,271
Issue date
May 13, 2008
Mitsubishi Materials PMG Corporation
Kazunori Igarashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Oil-impregnant sintered bearing and manufacturing method thereof, a...
Patent number
7,211,219
Issue date
May 1, 2007
Mitsubishi Materials PMG Corporation
Tsuneo Maruyama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
SLIDING PART AND METHOD OF MANUFACTURING THE SAME
Publication number
20120244029
Publication date
Sep 27, 2012
MITSUBISHI MATERIALS PMG CORPORATION
Teruo Shimizu
B22 - CASTING POWDER METALLURGY
Information
Patent Application
INTERNAL GEAR PUMP
Publication number
20100158734
Publication date
Jun 24, 2010
Mitsubishi Materials PMG Corporation
Katsuaki Hosono
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
RECIPROCATING ENGINE
Publication number
20100141056
Publication date
Jun 10, 2010
Mitsubishi Materials PMG Corporation
Masahisa Miyahara
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ABRASION RESISTANT SINTERED COPPER BASE CU-NI-SN ALLOY AND BEARING...
Publication number
20090311129
Publication date
Dec 17, 2009
Mitsubishi Materials PMG Corporation
Toshiro Harakawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
IRON POWDER COATED WITH Mg-CONTAINING OXIDE FILM
Publication number
20090174512
Publication date
Jul 9, 2009
Mitsubishi Materials PMG Corporation
Muneaki Watanabe
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Sliding Part and Method of Manufacturing the Same
Publication number
20090129963
Publication date
May 21, 2009
MITSUBISHI MATERIALS PMG CORPORATION
Teruo Shimizu
B22 - CASTING POWDER METALLURGY
Information
Patent Application
BEARING FOR MOTORIZED FUEL PUMP
Publication number
20090011268
Publication date
Jan 8, 2009
Mitsubishi Materials PMG Corporation
Teruo Shimizu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Inner Rotor of Internal Gear Pump
Publication number
20080232994
Publication date
Sep 25, 2008
Mitsubishi Materials PMG Corporation
Katsuaki Hosono
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Pump Rotor
Publication number
20080213117
Publication date
Sep 4, 2008
Mitsubishi Materials PMG Corporation
Katsuaki Hosono
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Oil Impregnated Sintered Bearing and Manufacturing Method Thereof
Publication number
20080199115
Publication date
Aug 21, 2008
Mitsubishi Materials PMG Corporation
Teruo Shimizu
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method of Producing Powder Sintered Product
Publication number
20080159900
Publication date
Jul 3, 2008
MITSUBISHI MATERIALS PMG CORPORATION
Kinya Kawase
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Warm Molding Raw Material Powder and Warm Molding Method
Publication number
20080056929
Publication date
Mar 6, 2008
MITSUBISHI MATERIALS PMG CORPORATION
Takashi Nakai
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for Forming Powder Molding Product and Mold Apparatus for Po...
Publication number
20080038142
Publication date
Feb 14, 2008
Mitsubishi Materials PMG Corporation
Takashi Nakai
B30 - PRESSES
Information
Patent Application
Electromagnet Core and Method of Manufacturing the Same
Publication number
20080001692
Publication date
Jan 3, 2008
Mitsubishi Materials PMG Corporation
Masahisa Miyahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for Producing Soft Magnetic Metal Powder Coated With Mg-Cont...
Publication number
20080003126
Publication date
Jan 3, 2008
Mitsubishi Materials PMG Corporation
Muneaki Watanabe
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for Producing Composite Soft Magnetic Material Exhibiting Ex...
Publication number
20070243400
Publication date
Oct 18, 2007
Mitsubishi Materials PMG Corporation
Masahisa Miyahara
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Inner Rotor And Outer Rotor Of Internal Gear Pump
Publication number
20070199408
Publication date
Aug 30, 2007
MITSUBISHI MATERIALS PMG CORPORATION
Teruo Shimizu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Valve seat for engine method of manufacturing the valve seat, and c...
Publication number
20070101964
Publication date
May 10, 2007
MITSUBISHI MATERIALS PMG CORPORATION
Koichiro Morimoto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Rare earth magnet having high strength and high electrical resistance
Publication number
20060292395
Publication date
Dec 28, 2006
MITSUBISHI MATERIALS PMG CORPORATION
Katsuhiko Mori
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Trademark
last 30 trademarks