Yamashita; Fumitoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yamashita; Fumitoshi.The latest application filed is for "inner rotor-type permanent magnet motor with annular magnetic poles".

Company Profile

1.33.24

Yamashita; Fumitoshi - Kitasaku-gun JP
YAMASHITA; Fumitoshi - Ikoma-shi JP
Yamashita; Fumitoshi - Shizuoka N/A JP
Yamashita; Fumitoshi - Miyota-machi JP
Yamashita; Fumitoshi - Nara JP
Yamashita; Fumitoshi - Osaka JP
Yamashita; Fumitoshi - Ikoma JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Inner rotor-type permanent magnet motor with annular magnetic poles Grant 10,511,212 - Yamashita , et al. Dec	2019-12-17
Inner Rotor-type Permanent Magnet Motor With Annular Magnetic Poles App 20180159407 - YAMASHITA; Fumitoshi ; et al.	2018-06-07
Inner Rotor-type Permanent Magnet Motor With Annular Magnetic Poles App 20160072371 - YAMASHITA; Fumitoshi ; et al.	2016-03-10
Manufacturing method of laminated magnet film end product with self-bonding layer Grant 9,266,311 - Yamashita , et al. February 23, 2	2016-02-23
Method For Producing Fully Dense Rare Earth-iron-based Bonded Magnet App 20140043125 - YAMASHITA; Fumitoshi ; et al.	2014-02-13
Method Of Producing Alpha-fe/r2tm14b-type Nanocomposite Magnet App 20140010955 - YAMASHITA; Fumitoshi ; et al.	2014-01-09
Method of rare earth-iron based annular magnet and motor fabricated thereby Grant 8,421,293 - Yamashita April 16, 2	2013-04-16
Inner Rotor-type Permanent Magnet Motor App 20130088114 - YAMASHITA; Fumitoshi ; et al.	2013-04-11
Manufacturing method of rare earth-iron ring magnet with continuous orientation controlled anisotropy Grant 8,371,021 - Yamashita , et al. February 12, 2	2013-02-12
Anisotropic rare earth-iron based resin bonded magnet Grant 8,329,056 - Yamashita , et al. December 11, 2	2012-12-11
Micro rotor and rotary electric machine incorporating same Grant 8,269,391 - Yamashita , et al. September 18, 2	2012-09-18
Radial anisotropic magnet manufacturing method, permanent magnet motor using radial anisotropic magnet, and iron core-equipped permanent magnet motor Grant 8,183,732 - Yamashita , et al. May 22, 2	2012-05-22
Radial Anisotropic Magnet Manufacturing Method, Permanent Magnet Motor Using Radial Anisotropic Magnet, And Iron Core-equipped Permanent Magnet Motor App 20120032537 - YAMASHITA; Fumitoshi ; et al.	2012-02-09
Radial anisotropic magnet manufacturing method, permanent magnet motor using radial anisotropic magnet, and iron core-equipped permanent magnet motor Grant 8,072,109 - Yamashita , et al. December 6, 2	2011-12-06
Method of manufacturing rotor magnet for micro rotary electric machine Grant 8,069,552 - Yamashita December 6, 2	2011-12-06
Manufacturing Method Of Laminated Magnet Film With Self-bonding Layer App 20110266894 - YAMASHITA; Fumitoshi ; et al.	2011-11-03
Radial-direction gap type magnet motor Grant 8,044,547 - Yamashita , et al. October 25, 2	2011-10-25
Process for producing self-assembled rare earth-iron bonded magnet and motor utilizing the same Grant 7,967,919 - Yamashita June 28, 2	2011-06-28
Method Of Rare Earth-iron Based Annular Magnet And Motor Fabricated Thereby App 20110121675 - Yamashita; Fumitoshi	2011-05-26
Anisotropic Rare Earth-iron Based Resin Bonded Magnet App 20110074531 - YAMASHITA; Fumitoshi ; et al.	2011-03-31
Anisotropic permanent magnet motor Grant 7,902,707 - Kawamura , et al. March 8, 2	2011-03-08
Micro Rotor And Rotary Electric Machine Incorporating Same App 20100308679 - YAMASHITA; Fumitoshi ; et al.	2010-12-09
Anisotropic rare earth bonded magnet having self-organized network boundary phase and permanent magnet motor utilizing the same Grant 7,828,988 - Yamashita November 9, 2	2010-11-09
Rare-earth Iron-based Magnet With Self-recoverability App 20100219921 - YAMASHITA; Fumitoshi ; et al.	2010-09-02
Manufacturing Method Of Rare Earth-iron Ring Magnet With Continuous Orientation Controlled Anisotropy App 20100218365 - Yamashita; Fumitoshi ; et al.	2010-09-02
Permanent magnet rotator and motor using the same Grant 7,759,833 - Yamashita , et al. July 20, 2	2010-07-20
Radial-direction Gap Type Magnet Motor App 20100066192 - Yamashita; Fumitoshi ; et al.	2010-03-18
Method of manufacturing rotor magnet for micro rotary electric machine App 20100043206 - Yamashita; Fumitoshi	2010-02-25
Anisotropic Permanent Magnet Motor App 20090127960 - Kawamura; Kiyomi ; et al.	2009-05-21
Permanent Magnet Rotator And Motor Using The Same App 20090021097 - Yamashita; Fumitoshi ; et al.	2009-01-22
Radial Anisotropic Magnet Manufacturing Method, Permanent Magnet Motor Using Radial Anisotropic Magnet, and Iron Core-Equipped Permanent Magnet Motor App 20090007417 - Yamashita; Fumitoshi ; et al.	2009-01-08
Manufacturing methods of flexible bonded magnet and motor using the same Grant 7,381,280 - Yamashita June 3, 2	2008-06-03
Anisotropic Rare Earth Bonded Magnet Having Self-Organized Network Boundary Phase and Permanent Magnet Motor Utilizing the Same App 20070246128 - Yamashita; Fumitoshi	2007-10-25
Process for Producing Self-Assembled Rare Earth-Iron Bonded Magnet and Motor Utilizing the Same App 20070228845 - Yamashita; Fumitoshi	2007-10-04
Permanent magnet field small DC motor Grant 6,995,488 - Yamashita , et al. February 7, 2	2006-02-07
Method of manufacturing rare earth-iron bond magnet Grant 6,978,533 - Yamashita , et al. December 27, 2	2005-12-27
Method of manufacturing a motor comprising a rare earth thick film magnet Grant 6,941,637 - Fukunaga , et al. September 13, 2	2005-09-13
Flexible magnet and method for manufacturing motor using the same App 20050081961 - Yamashita, Fumitoshi	2005-04-21
Method of making a permanent magnet field-type compact DC motor Grant 6,708,388 - Yamashita , et al. March 23, 2	2004-03-23
Production process for ring shaped resin bonded magnet Grant 6,602,569 - Yamashita , et al. August 5, 2	2003-08-05
Method of producing recycled raw material powder for use in bonded magnet and method of recycling bonded magnet Grant 6,599,450 - Terada , et al. July 29, 2	2003-07-29
Method of recovering and recycling magnetic powder from rare earth bond magnet Grant 6,533,837 - Yamagata , et al. March 18, 2	2003-03-18
Method of manufacturing rare earth thick film magnet, motor and actuator comprising rare earth thick film magnet manufactured by the manufacturing method, and method of manufacturing same App 20020158534 - Fukunaga, Hirotoshi ; et al.	2002-10-31
Production process for ring shaped resin bonded magnet App 20020145220 - Yamashita, Fumitoshi ; et al.	2002-10-10
Production process for ring shaped resin bonded magnet Grant 6,365,078 - Yamashita , et al. April 2, 2	2002-04-02
Method for making molding parts using heat-curable molding compositions Grant 6,332,998 - Yamagata , et al. December 25, 2	2001-12-25
Manufacturing Method Of Magnet Resin Compound App 20010002276 - YAMASHITA, FUMITOSHI	2001-05-31
Method of recovering resources in resin-molded electrical rotating device Grant 5,830,258 - Yamashita , et al. November 3, 1	1998-11-03
Rare earth containing resin-bonded magnet and its production Grant 5,190,684 - Yamashita , et al. March 2, 1	1993-03-02
Process for producing a rare earth-iron-boron magnet Grant 5,167,915 - Yamashita , et al. December 1, 1	1992-12-01
Method for making a resin-bonded magnet comprising a ferromagnetic material and a resin composition Grant 5,100,604 - Yamashita , et al. March 31, 1	1992-03-31
Methods for producing a resin-bonded magnet Grant 4,981,635 - Yamashita , et al. January 1, 1	1991-01-01
Resin-bonded magnet comprising a specific type of ferromagnetic powder dispersed in a specific type of resin binder Grant 4,689,163 - Yamashita , et al. August 25, 1	1987-08-25

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