| Patent | Date |
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NdFeB system sintered magnet
Grant 10,546,673 - Mizoguchi , et al. Ja | 2020-01-28 |
RFeB system magnet production method, RFeB system magnet, and coating material for grain boundary diffusion treatment
Grant 10,475,561 - Sagawa , et al. Nov | 2019-11-12 |
NdFeB system sintered magnet
Grant 10,468,166 - Sagawa , et al. No | 2019-11-05 |
NdFeB system sintered magnet
Grant 10,290,408 - Sagawa , et al. | 2019-05-14 |
Applicator for grain boundary diffusion process
Grant 9,884,368 - Itatani , et al. February 6, 2 | 2018-02-06 |
METHOD FOR PRODUCING RFeB SYSTEM SINTERED MAGNET
App 20180012701 - SAGAWA; Masato ; et al. | 2018-01-11 |
Method for producing NdFeB system sintered magnet
Grant 9,837,207 - Sagawa , et al. December 5, 2 | 2017-12-05 |
Method for making NdFeB sintered magnet and mold for making the same
Grant 9,831,034 - Sagawa November 28, 2 | 2017-11-28 |
Acoustic Array Signal Processing For Flow Detection
App 20170321540 - Lu; Yinghui ; et al. | 2017-11-09 |
RFeB SYSTEM SINTERED MAGNET
App 20170278604 - UNE; Yasuhiro ; et al. | 2017-09-28 |
RFeB SYSTEM MAGNET AND METHOD FOR PRODUCING RFeB SYSTEM MAGNET
App 20170194094 - MIZOGUCHI; Tetsuhiko ; et al. | 2017-07-06 |
Sintered Ndfeb Magnet And Method For Manufacturing The Same
App 20170103851 - SAGAWA; Masato | 2017-04-13 |
Sintered NdFeB magnet and method for manufacturing the same
Grant 9,589,714 - Sagawa March 7, 2 | 2017-03-07 |
RFeB SYSTEM MAGNET PRODUCTION METHOD, RFeB SYSTEM MAGNET, AND COATING MATERIAL FOR GRAIN BOUNDARY DIFFUSION TREATMENT
App 20160300649 - SAGAWA; Masato ; et al. | 2016-10-13 |
Ndfeb System Sintered Magnet
App 20160300650 - SAGAWA; Masato ; et al. | 2016-10-13 |
RFeB-BASED SINTERED MAGNET PRODUCTION METHOD AND RFeB-BASED SINTERED MAGNETS
App 20160297028 - SAGAWA; Masato ; et al. | 2016-10-13 |
Powder-filling System
App 20160293329 - SAGAWA; Masato ; et al. | 2016-10-06 |
Sintered Magnet Production Method
App 20160293305 - KOMURA; Kazuyuki ; et al. | 2016-10-06 |
Grain Boundary Diffusion Treatment Jig And Container For Grain Boundary Diffusion Treatment Jig
App 20160276100 - SAGAWA; Masato ; et al. | 2016-09-22 |
RFeB SYSTEM SINTERED MAGNET PRODUCTION METHOD AND RFeB SYSTEM SINTERED MAGNET
App 20160273091 - SAGAWA; Masato ; et al. | 2016-09-22 |
Powder-filling system
Grant 9,449,758 - Sagawa , et al. September 20, 2 | 2016-09-20 |
NdFeB system sintered magnet
Grant 9,412,505 - Sagawa , et al. August 9, 2 | 2016-08-09 |
NdFeB system sintered magnet
Grant 9,396,851 - Sagawa , et al. July 19, 2 | 2016-07-19 |
Powder-filling system
Grant 9,384,890 - Sagawa , et al. July 5, 2 | 2016-07-05 |
Sintered Magnet Production Mold, And Sintered Magnet Production Method Using The Same
App 20160104571 - KOMURA; Kazuyuki ; et al. | 2016-04-14 |
METHOD FOR PRODUCING RFeB SYSTEM SINTERED MAGNET AND RFeB SYSTEM SINTERED MAGNET PRODUCED BY THE SAME
App 20160027564 - UNE; Yasuhiro ; et al. | 2016-01-28 |
Sintered Magnet Production System And Sintered Magnet Production Method
App 20150371774 - SAGAWA; Masato ; et al. | 2015-12-24 |
Powder-filling System
App 20150364252 - SAGAWA; Masato ; et al. | 2015-12-17 |
Sintered Magnet Production Method
App 20150364251 - SAGAWA; Masato ; et al. | 2015-12-17 |
NdFeB SYSTEM SINTERED MAGNET
App 20150221423 - Mizoguchi; Tetsuhiko ; et al. | 2015-08-06 |
NdFeB system sintered magnet and method for producing the same
Grant 9,028,624 - Sagawa , et al. May 12, 2 | 2015-05-12 |
METHOD FOR PRODUCING NdFeB SYSTEM SINTERED MAGNET
App 20150125336 - Sagawa; Masato ; et al. | 2015-05-07 |
NdFeB SYSTEM SINTERED MAGNET
App 20150059525 - Sagawa; Masato ; et al. | 2015-03-05 |
Method For Producing Ndfeb System Sintered Magnet
App 20150041022 - Komura; Kazuyuki ; et al. | 2015-02-12 |
Sintered magnet producing apparatus
Grant 8,899,952 - Sagawa December 2, 2 | 2014-12-02 |
Ndfeb System Sintered Magnet And Method For Producing The Same
App 20140327503 - Sagawa; Masato ; et al. | 2014-11-06 |
System for producing NdFeB system sintered magnet
Grant 8,870,560 - Hayashi October 28, 2 | 2014-10-28 |
METHOD FOR MAKING NdFeB SINTERED MAGNET
App 20140308440 - SAGAWA; Masato | 2014-10-16 |
Method for making NdFeB sintered magnet
Grant 8,801,870 - Sagawa August 12, 2 | 2014-08-12 |
Ndfeb System Sintered Magnet
App 20140118098 - Sagawa; Masato ; et al. | 2014-05-01 |
NdFeB SYSTEM SINTERED MAGNET
App 20140062631 - Sagawa; Masato ; et al. | 2014-03-06 |
NdFeB SYSTEM SINTERED MAGNET
App 20140062632 - Sagawa; Masato ; et al. | 2014-03-06 |
Sintered magnet production system
Grant 8,657,593 - Sagawa February 25, 2 | 2014-02-25 |
Method And System For Manufacturing Sintered Rare-earth Magnet Having Magnetic Anisotropy
App 20130343946 - SAGAWA; Masato ; et al. | 2013-12-26 |
NdFeB sintered magnet and method for producing the same
Grant 8,562,756 - Sagawa , et al. October 22, 2 | 2013-10-22 |
Method and system for manufacturing sintered rare-earth magnet having magnetic anisotropy
Grant 8,545,641 - Sagawa , et al. October 1, 2 | 2013-10-01 |
Method For Producing Sintered Ndfeb Magnet
App 20130189426 - SAGAWA; Masato | 2013-07-25 |
NdFeB Sintered Magnet and Method for Producing the Same
App 20130169394 - SAGAWA; Masato ; et al. | 2013-07-04 |
Method for producing sintered NdFeB magnet
Grant 8,420,160 - Sagawa April 16, 2 | 2013-04-16 |
SYSTEM FOR PRODUCING NdFeB SYSTEM SINTERED MAGNET
App 20130052290 - Hayashi; Shinichi | 2013-02-28 |
Applicator For Grain Boundary Diffusion Process
App 20130040050 - Itatani; Osamu ; et al. | 2013-02-14 |
SINTERED NdFeB MAGNET AND METHOD FOR MANUFACTURING THE SAME
App 20120176211 - Sagawa; Masato | 2012-07-12 |
METHOD AND SYSTEM FOR PRODUCING SINTERED NdFeB MAGNET, AND SINTERED NdFeB MAGNET PRODUCED BY THE PRODUCTION METHOD
App 20120176212 - Sagawa; Masato ; et al. | 2012-07-12 |
Sintered Magnet Producing Apparatus
App 20120107433 - Sagawa; Masato | 2012-05-03 |
Method For Producing Sintered Rare-earth Magnet And Powder-filling Container For Producing Such Magnet
App 20110250087 - Sagawa; Masato | 2011-10-13 |
METHOD FOR MAKING NdFeB SINTERED MAGNET AND MOLD FOR MAKING THE SAME
App 20110070118 - Sagawa; Masato | 2011-03-24 |
Ndfeb Sintered Magnet And Method For Producing The Same
App 20100282371 - Sagawa; Masato ; et al. | 2010-11-11 |
Sintered Magnet Production System
App 20100266718 - Sagawa; Masato | 2010-10-21 |
Method For Making Ndfeb Sintered Magnet
App 20100119703 - Sagawa; Masato | 2010-05-13 |
METHOD FOR PRODUCING SINTERED NdFeB MAGNET
App 20090252865 - Sagawa; Masato | 2009-10-08 |
Method for forming adhesive layer
Grant 7,354,621 - Itatani , et al. April 8, 2 | 2008-04-08 |
Method and System for Manufacturing Sintered Rare-Earth Magnet Having Magnetic Anisotropy
App 20070245851 - Sagawa; Masato ; et al. | 2007-10-25 |
Adhesive layer forming method
App 20060134319 - Itatani; Osamu ; et al. | 2006-06-22 |
Method of making sintered articles
Grant 6,814,928 - Sagawa , et al. November 9, 2 | 2004-11-09 |
Method of producing powder compacts and foil or film-like mold members for use in the method
App 20020192102 - Sagawa, Masato ; et al. | 2002-12-19 |
Method and apparatus for packing material
Grant 6,155,028 - Nagata , et al. December 5, 2 | 2000-12-05 |
Powder coatings and methods for forming a coating using the same
Grant 6,113,979 - Sagawa , et al. September 5, 2 | 2000-09-05 |
Production apparatus for making green compact
Grant 5,672,363 - Sagawa , et al. September 30, 1 | 1997-09-30 |
Method for forming a coating using powders of different fusion points
Grant 5,505,990 - Sagawa , et al. April 9, 1 | 1996-04-09 |
Method and apparatus for producing a powder compact
Grant 5,449,481 - Sagawa , et al. September 12, 1 | 1995-09-12 |
Coated parts with film having powder-skeleton structure, and method for forming coating
Grant 5,273,782 - Sagawa , et al. December 28, 1 | 1993-12-28 |
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