Takehara; Isamu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takehara; Isamu.The latest application filed is for "magnetic member, motor device, magnetizing method, and storage device".

Company Profile

0.9.7

Takehara; Isamu - Chiba JP
Takehara; Isamu - Chiba-shi JP
Takehara; Isamu - Narashino JP
Takehara; Isamu - Tokyo JP
Takehara; Isamu - Narita JP
Takehara; Isamu - Soka 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
Method of magnetizing permanent magnet for a motor Grant 7,921,547 - Takehara , et al. April 12, 2	2011-04-12
Magnetic member, motor device, magnetizing method, and storage device App 20100259122 - Takehara; Isamu ; et al.	2010-10-14
Information recording and playback apparatus and method of manufacturing the same Grant 7,796,357 - Takehara , et al. September 14, 2	2010-09-14
Permanent magnet for a motor, motor, and magnetizing method App 20080111436 - Takehara; Isamu ; et al.	2008-05-15
Permanent magnet for a motor, motor, and magnetizing method App 20080061650 - TAKEHARA; Isamu ; et al.	2008-03-13
Information Recording and Playback Apparatus and Method of Manufact-Uring the Same App 20070291406 - Takehara; Isamu ; et al.	2007-12-20
Motor and recording medium drive device Grant 7,307,364 - Takehara , et al. December 11, 2	2007-12-11
Magnetic member, motor device, magnetizing method and storage device App 20060255677 - Takehara; Isamu ; et al.	2006-11-16
Motor and recording medium drive device App 20060220480 - Takehara; Isamu ; et al.	2006-10-05
Permanent magnet for motor, motor and magnetizing method App 20050174004 - Takehara, Isamu ; et al.	2005-08-11
Armature of motor, manufacturing method of the same and motor using the same and motor having the same Grant 6,598,288 - Takehara July 29, 2	2003-07-29
Hydraulic dynamic bearing and spindle motor and rotary assembly provided Grant 6,307,291 - Iwaki , et al. October 23, 2	2001-10-23
Method of manufacturing armature of motor using hoop member Grant 6,163,952 - Takehara December 26, 2	2000-12-26
Direct current motor Grant 5,391,954 - Takehara , et al. February 21, 1	1995-02-21
Variant-pole electric motor Grant 4,847,526 - Takehara , et al. July 11, 1	1989-07-11
Direct-current brushless motor Grant 4,496,887 - Ichihara , et al. January 29, 1	1985-01-29

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