Kawamata; Shouichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kawamata; Shouichi.The latest application filed is for "permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine".

Company Profile

0.36.33

Kawamata; Shouichi - Hitachi JP
Kawamata; Shouichi - Hitachi-shi 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
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine Grant 8,198,775 - Tajima , et al. June 12, 2	2012-06-12
Driving apparatus Grant 7,956,506 - Tajima , et al. June 7, 2	2011-06-07
Permanent Magnet Electric Rotating Machine and Electromotive Vehicle Using Permanent Magnet Electric Rotating Machine App 20110062813 - TAJIMA; Fumio ; et al.	2011-03-17
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine Grant 7,851,959 - Tajima , et al. December 14, 2	2010-12-14
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine Grant 7,847,462 - Tajima , et al. December 7, 2	2010-12-07
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine Grant 7,808,144 - Tajima , et al. October 5, 2	2010-10-05
Driving apparatus Grant 7,671,502 - Tajima , et al. March 2, 2	2010-03-02
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine Grant 7,667,365 - Tajima , et al. February 23, 2	2010-02-23
Driving Apparatus App 20090309449 - Tajima; Fumio ; et al.	2009-12-17
Permanent Magnet Electric Rotating Machine and Electromotive Vehicle Using Permanent Magnet Electric Rotating Machine App 20090174275 - TAJIMA; Fumio ; et al.	2009-07-09
Permanent Magnet Electric Rotating Machine and Electromotive Vehicle Using Permanent Magnet Electric Rotating Machine App 20090174274 - TAJIMA; Fumio ; et al.	2009-07-09
Permanent Magnet Electric Rotating Machine and Electromotive Vehicle Using Permanent Magnet Electric Rotating Machine App 20090174276 - TAJIMA; Fumio ; et al.	2009-07-09
Axial flow fan Grant 7,470,108 - Watanabe , et al. December 30, 2	2008-12-30
Permanent Magnet Electric Rotating Machine and Electromotive Vehicle Using Permanent Magnet Electric Rotating Machine App 20080284269 - Tajima; Fumio ; et al.	2008-11-20
Driving Apparatus App 20080284270 - TAJIMA; Fumio ; et al.	2008-11-20
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine Grant 7,446,448 - Tajima , et al. November 4, 2	2008-11-04
Permanent magnet rotating electric machine Grant 7,417,346 - Matsunobu , et al. August 26, 2	2008-08-26
Driving apparatus Grant 7,417,349 - Tajima , et al. August 26, 2	2008-08-26
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine Grant 7,378,773 - Tajima , et al. May 27, 2	2008-05-27
Permanent Magnet Rotating Electric Machine App 20070210664 - MATSUNOBU; Yutaka ; et al.	2007-09-13
Permanent magnet rotating electric machine Grant 7,233,089 - Matsunobu , et al. June 19, 2	2007-06-19
Vehicle Grant 7,215,055 - Tajima , et al. May 8, 2	2007-05-08
Hybrid Electrical Vehicle Employing Permanent Magnetic Type Dynamo-Electric Machine App 20070084652 - Matsunobu; Yutaka ; et al.	2007-04-19
Rotating electric machine Grant 7,196,447 - Tajima , et al. March 27, 2	2007-03-27
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine App 20060284508 - Tajima; Fumio ; et al.	2006-12-21
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine App 20060279154 - Tajima; Fumio ; et al.	2006-12-14
Permanent magnet rotating electric machine Grant 7,148,597 - Matsunobu , et al. December 12, 2	2006-12-12
Hybrid electrical vehicle employing permanent magnetic type dynamo-electric machine App 20060272870 - Matsunobu; Yutaka ; et al.	2006-12-07
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine Grant 7,119,470 - Tajima , et al. October 10, 2	2006-10-10
Motor having cores structure wherein magnetic circuit is designed in three dimensional configuration App 20060113849 - Enomoto; Yuji ; et al.	2006-06-01
Permanent magnet rotating electric machine App 20060087189 - Matsunobu; Yutaka ; et al.	2006-04-27
Vehicle App 20060017419 - Tajima; Fumio ; et al.	2006-01-26
Rotating electric machine App 20060017344 - Tajima; Fumio ; et al.	2006-01-26
Driving apparatus App 20060017346 - Tajima; Fumio ; et al.	2006-01-26
Permanent magnet type electric rotating machine and hybrid electric vehicle using it Grant 6,963,154 - Matsunobu , et al. November 8, 2	2005-11-08
Axial flow fan App 20050232765 - Watanabe, Masanori ; et al.	2005-10-20
Permanent magnet rotating electric machine and electrically driven vehicle employing same Grant 6,949,856 - Tajima , et al. September 27, 2	2005-09-27
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine App 20050162029 - Tajima, Fumio ; et al.	2005-07-28
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine Grant 6,876,117 - Tajima , et al. April 5, 2	2005-04-05
Permanent magnet rotating electric machine App 20050062355 - Matsunobu, Yutaka ; et al.	2005-03-24
Permanent Magnet Electric Rotating Machine And Electromotive Vehicle Using Permanent Magnet Electric Rotating Machine App 20050023920 - Tajima, Fumio ; et al.	2005-02-03
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine Grant 6,822,360 - Tajima , et al. November 23, 2	2004-11-23
Permanent magnet rotating electric machine Grant 6,815,858 - Matsunobu , et al. November 9, 2	2004-11-09
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine Grant 6,798,103 - Tajima , et al. September 28, 2	2004-09-28
Permanent magnet rotating electric machine and electrically driven vehicle employing same App 20040174084 - Tajima, Fumio ; et al.	2004-09-09
Hybrid electric vehicle employing permanent magnetic type dynamo-electric machine App 20040112655 - Matsunobu, Yutaka ; et al.	2004-06-17
Motor having core structure wherein magnetic circuit is designed in three dimensional configuration App 20040108782 - Enomto, Yuji ; et al.	2004-06-10
Permanent magnet rotating electric machine and electrically driven vehicle employing same Grant 6,734,592 - Tajima , et al. May 11, 2	2004-05-11
Electric vehicle and rotary electric machine having a divided rotor core Grant 6,661,147 - Tajima , et al. December 9, 2	2003-12-09
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine App 20030102757 - Tajima, Fumio ; et al.	2003-06-05
Permanent magnet rotary machine and electric vehicle using the same Grant 6,528,920 - Matsunobu , et al. March 4, 2	2003-03-04
Permanent magnet type electric rotating machine and hybrid electric vehicle using it App 20020153795 - Matsunobu, Yutaka ; et al.	2002-10-24
Permanent magnet rotating electric machine and electrically driven vehicle employing same App 20020130576 - Tajima, Fumio ; et al.	2002-09-19
Permanent magnet rotating electric machine and electrically driven vehicle employing same App 20020130575 - Tajima, Fumio ; et al.	2002-09-19
Permanent magnet dynamo electric machine Grant 6,445,100 - Tajima , et al. September 3, 2	2002-09-03
Hybrid electric vehicle employing permanent magnetic type dynamo-electric machine App 20020112904 - Matsunobu, Yutaka ; et al.	2002-08-22
Permanent magnet type electric rotating machine and hybrid electric vehicle using it Grant 6,429,565 - Matsunobu , et al. August 6, 2	2002-08-06
Rotary electric machine and electric vehicle using the same App 20020089251 - Tajima, Fumio ; et al.	2002-07-11
Permanent magnet rotating electric machine and electrically driven vehicle employing same Grant 6,396,183 - Tajima , et al. May 28, 2	2002-05-28
Permanent magnet rotary machine and electric vehicle using the same App 20010030480 - Matsunobu, Yutaka ; et al.	2001-10-18
Permanent magnet dynamo electric machine App 20010017492 - Tajima, Fumio ; et al.	2001-08-30
Permanent magnet electric rotating machine and electomotive vehicle using permanent magnet electric rotating machine App 20010002094 - Tajima, Fumio ; et al.	2001-05-31
Permanent magnet dynamoelectric rotating machine and electric vehicle equipped with the same Grant 6,239,525 - Matsunobu , et al. May 29, 2	2001-05-29
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine Grant 6,208,054 - Tajima , et al. March 27, 2	2001-03-27
Parmanent magnet dynamo electric machine Grant 6,188,157 - Tajima , et al. February 13, 2	2001-02-13
Permanent magnet dynamoelectric rotating machine and electric vehicle equipped with the same Grant 6,133,662 - Matsunobu , et al. October 17, 2	2000-10-17
Permanent magnet rotating electric machine and electrically driven vehicle employing same Grant 6,034,460 - Tajima , et al. March 7, 2	2000-03-07
Permanent magnet type dynamo electric machine and electric vehicle using the same Grant 6,034,459 - Matsunobu , et al. March 7, 2	2000-03-07
Permanent magnet dynamo electric machine Grant 5,811,904 - Tajima , et al. September 22, 1	1998-09-22

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