Satoshi Hirosawa

Person

Otsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
R—Fe—B porous magnet and method for producing the same
- Patent number 9,418,786
- Issue date Aug 16, 2016
- Hitachi Metals, Ltd.
- Takeshi Nishiuchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
R-Fe-B porous magnet and method for producing the same
- Patent number 8,268,093
- Issue date Sep 18, 2012
- Hitachi Metals, Ltd.
- Takeshi Nishiuchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
R-Fe-B microcrystalline high-density magnet and process for product...
- Patent number 8,128,758
- Issue date Mar 6, 2012
- Hitachi Metals, Ltd.
- Noriyuki Nozawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Nano-composite magnet, quenched alloy for nano-composite magnet, an...
- Patent number 7,988,797
- Issue date Aug 2, 2011
- Hitachi Metals, Ltd.
- Yasutaka Shigemoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic alloy material and method of making the magnetic alloy mat...
- Patent number 7,670,443
- Issue date Mar 2, 2010
- Hitachi Metals, Ltd.
- Ryosuke Kogure
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic alloy material and method of making the magnetic alloy mat...
- Patent number 7,578,892
- Issue date Aug 25, 2009
- Hitachi Metals, Ltd.
- Satoshi Hirosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing, through strip casting, raw alloy for nanocom...
- Patent number 7,547,365
- Issue date Jun 16, 2009
- Hitachi Metals, Ltd.
- Ryo Murakami
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing nanocomposite magnet using atomizing method
- Patent number 7,507,302
- Issue date Mar 24, 2009
- Hitachi Metals, Ltd.
- Toshio Miyoshi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Permanent magnet including multiple ferromagnetic phases and method...
- Patent number 7,297,213
- Issue date Nov 20, 2007
- Neomax Co., Ltd.
- Hirokazu Kanekiyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanocomposite magnet
- Patent number 7,261,781
- Issue date Aug 28, 2007
- Neomax Co., Ltd.
- Hirokazu Kanekiyo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Compound for rare-earth bonded magnet and bonded magnet using the c...
- Patent number 7,217,328
- Issue date May 15, 2007
- Neomax Co., Ltd.
- Takeshi Nishiuchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Iron-based rare earth alloy nanocomposite magnet and method for pro...
- Patent number 7,208,097
- Issue date Apr 24, 2007
- Neomax Co., Ltd.
- Hirokazu Kanekiyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic alloy material and method of making the magnetic alloy mat...
- Patent number 7,186,303
- Issue date Mar 6, 2007
- Neomax Co., Ltd.
- Ryosuke Kogure
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing, through strip casting, raw alloy for nanocom...
- Patent number 7,004,228
- Issue date Feb 28, 2006
- Santoku Corporation
- Ryo Murakami
- C21 - METALLURGY OF IRON
Information Patent Grant
Nanocomposite magnet and method for producing same
- Patent number 6,890,392
- Issue date May 10, 2005
- Neomax Co., Ltd.
- Hirokazu Kanekiyo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic refrigerant material, regenerator and magnetic refrigerator
- Patent number 6,826,915
- Issue date Dec 7, 2004
- Meomax Co., Ltd.
- Hirofumi Wada
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Iron base rare earth alloy powder and compound comprising iron base...
- Patent number 6,814,776
- Issue date Nov 9, 2004
- Neomax Co., Ltd.
- Hirokazu Kanekiyo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Nanocomposite magnet and method for producing same
- Patent number 6,790,296
- Issue date Sep 14, 2004
- Neomax Co., Ltd.
- Hirokazu Kanekiyo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Permanent magnet including multiple ferromagnetic phases and method...
- Patent number 6,706,124
- Issue date Mar 16, 2004
- Sumitomo Special Metals Co., Ltd.
- Hirokazu Kanekiyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making material alloy for iron-based rare earth magnet
- Patent number 6,695,929
- Issue date Feb 24, 2004
- Sumitomo Special Co., Ltd.
- Hirokazu Kanekiyo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of making iron base magnetic material alloy powder
- Patent number 6,585,831
- Issue date Jul 1, 2003
- Sumitomo Special Metals Co., Ltd.
- Yasutaka Shigemoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for preparing nanocomposite magnet powder and method for pro...
- Patent number 6,471,786
- Issue date Oct 29, 2002
- Sumitomo Special Metals Co., Ltd.
- Yasutaka Shigemoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of manufacturing thin plate magnet having microcrystalline s...
- Patent number 6,386,269
- Issue date May 14, 2002
- Sumitomo Special Metals Co., Ltd.
- Hirokazu Kanekiyo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Iron-based permanent magnets and their fabrication as well as iron-...
- Patent number RE37666
- Issue date Apr 23, 2002
- Sumitomo Special Metals Co. Ltd.
- Hirokazu Kanekiyo
- 148 - Metal treatment
Information Patent Grant
Iron-based permanent magnets and their fabrication as well as iron-...
- Patent number 6,338,761
- Issue date Jan 15, 2002
- Sumitomo Special Metals Co., Ltd.
- Hirokazu Kanekiyo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Thin plate magnet having microcrystalline structure
- Patent number 6,329,894
- Issue date Dec 11, 2001
- Sumitomo Special Metals Co., Ltd.
- Hirokazu Kanekiyo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nanocomposite magnet material and method for producing nanocomposit...
- Patent number 6,302,972
- Issue date Oct 16, 2001
- Sumitomo Special Metals Co., Ltd.
- Satoshi Hirosawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of producing laminated permanent magnet
- Patent number 6,287,391
- Issue date Sep 11, 2001
- Sumitomo Special Metals Co., Ltd.
- Hirokazu Kanekiyo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sheet magnet having microcrystalline structure and method of manufa...
- Patent number 6,168,673
- Issue date Jan 2, 2001
- Sumitomo Special Metals Co., Ltd.
- Hirokazu Kanekiyo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Iron-based permanent magnets and their fabrication as well as iron-...
- Patent number 6,019,859
- Issue date Feb 1, 2000
- Sumitomo Special Metals Co., Ltd.
- Hirokazu Kanekiyo
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING RARE EARTH PERMANENT MAGNETS, AND RARE EARTH P...
- Publication number 20130068992
- Publication date Mar 21, 2013
- Kazuhiro Hono
- C21 - METALLURGY OF IRON
Information Patent Application
R-Fe-B POROUS MAGNET AND METHOD FOR PRODUCING THE SAME
- Publication number 20120306308
- Publication date Dec 6, 2012
- Hitachi Metals, Ltd.
- Takeshi NISHIUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NANO-COMPOSITE MAGNET, QUENCHED ALLOY FOR NANO-COMPOSITE MAGNET, AN...
- Publication number 20100219922
- Publication date Sep 2, 2010
- Hitachi Metals, Ltd.
- Yasutaka SHIGEMOTO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
IRON-BASED RARE-EARTH-CONTAINING NANOCOMPOSITE MAGNET AND PROCESS F...
- Publication number 20090129966
- Publication date May 21, 2009
- Hitachi Metals, Ltd.
- Hirokazu Kanekiyo
- C21 - METALLURGY OF IRON
Information Patent Application
R-Fe-Beta POROUS MAGNET AND METHOD FOR PRODUCING THE SAME
- Publication number 20090123774
- Publication date May 14, 2009
- Takeshi Nishiuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
R-Fe-B MICROCRYSTALLINE HIGH-DENSITY MAGNET AND PROCESS FOR PRODUCT...
- Publication number 20090032147
- Publication date Feb 5, 2009
- Hitachi Metals, Ltd.
- Noriyuki NOZAWA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNETIC ALLOY MATERIAL AND METHOD OF MAKING THE MAGNETIC ALLOY MAT...
- Publication number 20070137732
- Publication date Jun 21, 2007
- NEOMAX Co., Ltd.
- Ryosuke KOGURE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nano-composite magnet, quenched alloy for nano-composite magnet, an...
- Publication number 20070131309
- Publication date Jun 14, 2007
- NEOMAX CO., LTD.
- Yasutaka Shigemoto
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MAGNETIC ALLOY MATERIAL AND METHOD OF MAKING THE MAGNETIC ALLOY MAT...
- Publication number 20060231163
- Publication date Oct 19, 2006
- Satoshi HIROSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for producing, through strip casting, raw alloy for nanocom...
- Publication number 20060081308
- Publication date Apr 20, 2006
- Ryo Murakami
- C21 - METALLURGY OF IRON
Information Patent Application
Method for producing nanocomposite magnet using atomizing method
- Publication number 20040194856
- Publication date Oct 7, 2004
- Toshio Miyoshi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Permanent magnet including multiple ferromagnetic phases and method...
- Publication number 20040134567
- Publication date Jul 15, 2004
- Sumitomo Special Metals Co., Ltd.
- Hirokazu Kanekiyo
- B82 - NANO-TECHNOLOGY
Information Patent Application
Compound for rare-earth bonded magnet and bonded magnet using the c...
- Publication number 20040099346
- Publication date May 27, 2004
- Takeshi Nishiuchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Magnetic refrigerant material, regenerator and magnetic refrigerator
- Publication number 20040093877
- Publication date May 20, 2004
- Hirofumi Wada
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Iron base rare earth alloy powder and compound comprising iron base...
- Publication number 20040079449
- Publication date Apr 29, 2004
- Hirokazu Kanekiyo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Magnetic alloy material and method of making the magnetic alloy mat...
- Publication number 20040079446
- Publication date Apr 29, 2004
- Ryosuke Kogure
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nanocomposite magnet
- Publication number 20040051614
- Publication date Mar 18, 2004
- Hirokazu Kanekiyo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Magnetically anisotropic sintered magnets
- Publication number 20040031543
- Publication date Feb 19, 2004
- Satoshi Hirosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Iron-based rare earth alloy nanocomposite magnet and method for pro...
- Publication number 20040020569
- Publication date Feb 5, 2004
- Hirokazu Kanekiyo
- B82 - NANO-TECHNOLOGY
Information Patent Application
Process for producing, through strip casting, raw alloy for nanocom...
- Publication number 20030183305
- Publication date Oct 2, 2003
- Ryo Murakami
- C21 - METALLURGY OF IRON
Information Patent Application
Method of making material alloy for iron-based rare earth magnet
- Publication number 20030136468
- Publication date Jul 24, 2003
- Hirokazu Kanekiyo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Nanocomposite magnet and method for producing same
- Publication number 20030019546
- Publication date Jan 30, 2003
- Sumitomo Special Metals Co., Ltd.
- Hirokazu Kanekiyo
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetically anisotropic sintered magnets
- Publication number 20020139447
- Publication date Oct 3, 2002
- Satoshi Hirosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nanocomposite magnet and method for producing same
- Publication number 20020117235
- Publication date Aug 29, 2002
- Sumitomo Special Metals Co., Ltd.
- Hirokazu Kanekiyo
- B82 - NANO-TECHNOLOGY
Information Patent Application
Permanent magnet including multiple ferromagnetic phases and method...
- Publication number 20020017339
- Publication date Feb 14, 2002
- Hirokazu Kanekiyo
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetically anisotropic sintered magnets
- Publication number 20010023716
- Publication date Sep 27, 2001
- Satoshi Hirosawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of making iron base magnetic material alloy powder
- Publication number 20010020494
- Publication date Sep 13, 2001
- Yasutaka Shigemoto
- B82 - NANO-TECHNOLOGY

Satoshi Hirosawa

Person

Patents Grantslast 30 patents

R—Fe—B porous magnet and method for producing the same

R-Fe-B porous magnet and method for producing the same

R-Fe-B microcrystalline high-density magnet and process for product...

Nano-composite magnet, quenched alloy for nano-composite magnet, an...

Magnetic alloy material and method of making the magnetic alloy mat...

Magnetic alloy material and method of making the magnetic alloy mat...

Process for producing, through strip casting, raw alloy for nanocom...

Method for producing nanocomposite magnet using atomizing method

Permanent magnet including multiple ferromagnetic phases and method...

Nanocomposite magnet

Compound for rare-earth bonded magnet and bonded magnet using the c...

Iron-based rare earth alloy nanocomposite magnet and method for pro...

Magnetic alloy material and method of making the magnetic alloy mat...

Process for producing, through strip casting, raw alloy for nanocom...

Nanocomposite magnet and method for producing same

Magnetic refrigerant material, regenerator and magnetic refrigerator

Iron base rare earth alloy powder and compound comprising iron base...

Nanocomposite magnet and method for producing same

Permanent magnet including multiple ferromagnetic phases and method...

Method of making material alloy for iron-based rare earth magnet

Method of making iron base magnetic material alloy powder

Method for preparing nanocomposite magnet powder and method for pro...

Method of manufacturing thin plate magnet having microcrystalline s...

Iron-based permanent magnets and their fabrication as well as iron-...

Iron-based permanent magnets and their fabrication as well as iron-...

Thin plate magnet having microcrystalline structure

Nanocomposite magnet material and method for producing nanocomposit...

Method of producing laminated permanent magnet

Sheet magnet having microcrystalline structure and method of manufa...

Iron-based permanent magnets and their fabrication as well as iron-...

Patents Applicationslast 30 patents

METHOD FOR PRODUCING RARE EARTH PERMANENT MAGNETS, AND RARE EARTH P...

R-Fe-B POROUS MAGNET AND METHOD FOR PRODUCING THE SAME

NANO-COMPOSITE MAGNET, QUENCHED ALLOY FOR NANO-COMPOSITE MAGNET, AN...

IRON-BASED RARE-EARTH-CONTAINING NANOCOMPOSITE MAGNET AND PROCESS F...

R-Fe-Beta POROUS MAGNET AND METHOD FOR PRODUCING THE SAME

R-Fe-B MICROCRYSTALLINE HIGH-DENSITY MAGNET AND PROCESS FOR PRODUCT...

MAGNETIC ALLOY MATERIAL AND METHOD OF MAKING THE MAGNETIC ALLOY MAT...

Nano-composite magnet, quenched alloy for nano-composite magnet, an...

MAGNETIC ALLOY MATERIAL AND METHOD OF MAKING THE MAGNETIC ALLOY MAT...

Process for producing, through strip casting, raw alloy for nanocom...

Method for producing nanocomposite magnet using atomizing method

Permanent magnet including multiple ferromagnetic phases and method...

Compound for rare-earth bonded magnet and bonded magnet using the c...

Magnetic refrigerant material, regenerator and magnetic refrigerator

Iron base rare earth alloy powder and compound comprising iron base...

Magnetic alloy material and method of making the magnetic alloy mat...

Nanocomposite magnet

Magnetically anisotropic sintered magnets

Iron-based rare earth alloy nanocomposite magnet and method for pro...

Process for producing, through strip casting, raw alloy for nanocom...

Method of making material alloy for iron-based rare earth magnet

Nanocomposite magnet and method for producing same

Magnetically anisotropic sintered magnets

Nanocomposite magnet and method for producing same

Permanent magnet including multiple ferromagnetic phases and method...

Magnetically anisotropic sintered magnets

Method of making iron base magnetic material alloy powder