Takahiro Hashimoto

Person

Echizen-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Powder molding apparatus and manufacture of rare earth sintered mag...
- Patent number 10,607,773
- Issue date Mar 31, 2020
- Shin-Etsu Chemical Co., Ltd.
- Osamu Kohno
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
R-(Fe, Co)-B sintered magnet and making method
- Patent number 10,573,438
- Issue date Feb 25, 2020
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Powder molding apparatus and manufacture of rare earth sintered mag...
- Patent number 10,541,082
- Issue date Jan 21, 2020
- Shin-Etsu Chemical Co., Ltd.
- Osamu Kohno
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for preparing rare earth sintered magnet
- Patent number 9,711,280
- Issue date Jul 18, 2017
- Shin-Etsu Chemical Co., Ltd.
- Eiji Uesaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
R-T-B rare earth sintered magnet
- Patent number 8,298,351
- Issue date Oct 30, 2012
- Shin-Etsu Chemical Co., Ltd.
- Kazuya Fukui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rare-earth alloy, rare-earth sintered magnet, and methods of manufa...
- Patent number 7,691,323
- Issue date Apr 6, 2010
- Shin-Etsu Chemical Co., Ltd.
- Kazuaki Sakaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rare-earth alloy, rare-earth sintered magnet, and methods of manufa...
- Patent number 7,211,157
- Issue date May 1, 2007
- Shin-Etsu Chemical Co., Ltd.
- Kazuaki Sakaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Crucible for melting rare earth element alloy and rare earth elemen...
- Patent number 7,157,395
- Issue date Jan 2, 2007
- Shin-Etsu Chemical Co., Ltd.
- Takahiro Hashimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preparation of bonded rare earth magnet-forming alloy and bonded ra...
- Patent number 6,793,742
- Issue date Sep 21, 2004
- Shin-Etsu Chemical Co., Ltd.
- Kazuaki Sakaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Rare-earth alloy, rate-earth sintered magnet, and methods of manufa...
- Patent number 6,773,517
- Issue date Aug 10, 2004
- Shin-Etsu Chemical Co, Ltd.
- Kazuaki Sakaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Quenched thin ribbon of rare earth/iron/boron-based magnet alloy
- Patent number 6,527,822
- Issue date Mar 4, 2003
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Thin ribbon of rare earth-based permanent magnet alloy
- Patent number 6,419,723
- Issue date Jul 16, 2002
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin ribbon of rare earth-based permanent magnet alloy
- Patent number 6,322,637
- Issue date Nov 27, 2001
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quenched thin ribbon of rare earth/iron/boron-based magnet alloy
- Patent number 6,319,335
- Issue date Nov 20, 2001
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
POWDER MOLDING APPARATUS AND MANUFACTURE OF RARE EARTH SINTERED MAG...
- Publication number 20200066440
- Publication date Feb 27, 2020
- Shin-Etsu Chemical Co., Ltd.
- Osamu Kohno
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
R-(Fe, Co)-B Sintered Magnet and Making Method
- Publication number 20170140856
- Publication date May 18, 2017
- Shin-Etsu Chemical Co., Ltd.
- Koichi Hirota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
POWDER MOLDING APPARATUS AND MANUFACTURE OF RARE EARTH SINTERED MAG...
- Publication number 20160260542
- Publication date Sep 8, 2016
- Shin-Etsu Chemical Co., Ltd.
- Osamu Kohno
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PREPARING RARE EARTH SINTERED MAGNET
- Publication number 20150294788
- Publication date Oct 15, 2015
- Shin-Etsu Chemical Co., Ltd.
- Eiji Uesaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
R-T-B RARE EARTH SINTERED MAGNET
- Publication number 20110279205
- Publication date Nov 17, 2011
- Shin-Etsu Chemical Co., Ltd.
- Kazuya Fukui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Rare-Earth Alloy, Rare-Earth Sintered Magnet, And Methods Of Manufa...
- Publication number 20080277028
- Publication date Nov 13, 2008
- Kazuaki Sakaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Rare-earth alloy, rare-earth sintered magnet, and methods of manufa...
- Publication number 20070051431
- Publication date Mar 8, 2007
- Kazuaki Sakaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Rare earth alloy-melting crucible and rare earth alloy
- Publication number 20060252629
- Publication date Nov 9, 2006
- Takahiro Hashimoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Rare-earth alloy, rare-earth sintered magnet, and methods of manufa...
- Publication number 20060185766
- Publication date Aug 24, 2006
- Kazuaki Sakaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Crucible for melting rare earth element alloy and rare earth elemen...
- Publication number 20050016635
- Publication date Jan 27, 2005
- Takahiro Hashimoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Preparation of bonded rare earth magnet-forming alloy and bonded ra...
- Publication number 20030062098
- Publication date Apr 3, 2003
- Kazuaki Sakaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Rare-earth alloy, rare-earth sintered magnet, and methods of manufa...
- Publication number 20020054825
- Publication date May 9, 2002
- Kazuaki Sukaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Thin ribbon of rare earth-based permanent magnet alloy
- Publication number 20020017340
- Publication date Feb 14, 2002
- Koichi Hirota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Quenched thin ribbon of rare earth/iron/boron-based magnet alloy
- Publication number 20020003007
- Publication date Jan 10, 2002
- Koichi Hirota
- B82 - NANO-TECHNOLOGY

Takahiro Hashimoto

Person

Patents Grantslast 30 patents

Powder molding apparatus and manufacture of rare earth sintered mag...

R-(Fe, Co)-B sintered magnet and making method

Powder molding apparatus and manufacture of rare earth sintered mag...

Method for preparing rare earth sintered magnet

R-T-B rare earth sintered magnet

Rare-earth alloy, rare-earth sintered magnet, and methods of manufa...

Rare-earth alloy, rare-earth sintered magnet, and methods of manufa...

Crucible for melting rare earth element alloy and rare earth elemen...

Preparation of bonded rare earth magnet-forming alloy and bonded ra...

Rare-earth alloy, rate-earth sintered magnet, and methods of manufa...

Quenched thin ribbon of rare earth/iron/boron-based magnet alloy

Thin ribbon of rare earth-based permanent magnet alloy

Thin ribbon of rare earth-based permanent magnet alloy

Quenched thin ribbon of rare earth/iron/boron-based magnet alloy

Patents Applicationslast 30 patents

POWDER MOLDING APPARATUS AND MANUFACTURE OF RARE EARTH SINTERED MAG...

R-(Fe, Co)-B Sintered Magnet and Making Method

POWDER MOLDING APPARATUS AND MANUFACTURE OF RARE EARTH SINTERED MAG...

METHOD FOR PREPARING RARE EARTH SINTERED MAGNET

R-T-B RARE EARTH SINTERED MAGNET

Rare-Earth Alloy, Rare-Earth Sintered Magnet, And Methods Of Manufa...

Rare-earth alloy, rare-earth sintered magnet, and methods of manufa...

Rare earth alloy-melting crucible and rare earth alloy

Rare-earth alloy, rare-earth sintered magnet, and methods of manufa...

Crucible for melting rare earth element alloy and rare earth elemen...

Preparation of bonded rare earth magnet-forming alloy and bonded ra...

Rare-earth alloy, rare-earth sintered magnet, and methods of manufa...

Thin ribbon of rare earth-based permanent magnet alloy

Quenched thin ribbon of rare earth/iron/boron-based magnet alloy