Koizumi; Osamu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koizumi; Osamu.The latest application filed is for "sensor device with sampling function, and sensor data processing system using same".

Company Profile

0.68.44

Koizumi; Osamu - Tokyo JP
Koizumi; Osamu - Higashiibaraki-gun JP
Koizumi; Osamu - Ibaraki JP
Koizumi; Osamu - Higashi-ibaraki-gun JP
Koizumi; Osamu - Ibaraki-machi JP
Koizumi; Osamu - Iruma JP
Koizumi; Osamu - Iruma-shi JP
Koizumi; Osamu - Higashibaraki-gun JP
Koizumi; Osamu - Higashiibaraki JP
Koizumi; Osamu - Hitachinaka JP
Koizumi; Osamu - Chiyoda-ku JP
Koizumi, Osamu - Ibaraki-ken JP
Koizumi; Osamu - Miyagi JP
Koizumi; Osamu - Shizuoka JP
Koizumi; Osamu - Ibarakimachi JP
Koizumi; Osamu - Katsuta JA

*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
Sensor device with sampling function, and sensor data processing system using same Grant 9,534,923 - Yamashita , et al. January 3, 2	2017-01-03
Sensor Device with Sampling Function, and Sensor Data Processing System Using Same App 20140350894 - Yamashita; Masaya ; et al.	2014-11-27
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
Electric power steering apparatus Grant 8,002,076 - Yoshinari , et al. August 23, 2	2011-08-23
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
Image signal generation unit, digital camera, and image signal generation method Grant 7,733,406 - Kurosawa , et al. June 8, 2	2010-06-08
Production method for rotating electric machine and stator coils, and electric power steering motor Grant 7,683,516 - Ishigami , et al. March 23, 2	2010-03-23
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
Image Signal Generation Unit, Digital Camera, And Image Signal Generation Method App 20090262241 - KUROSAWA; Kazuyuki ; et al.	2009-10-22
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 20090174276 - 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
DC Brushless Motor for Electrical Power Steering and the Production Method Thereof App 20090039729 - Innami; Toshiyuki ; et al.	2009-02-12
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
DC brushless motor for electrical power steering and the production method thereof Grant 7,453,179 - Innami , et al. November 18, 2	2008-11-18
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
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
Synchronous motor drive unit and a driving method thereof Grant 7,294,988 - Ajima , et al. November 13, 2	2007-11-13
Dc Brushless Motor For Electrical Power Steering And The Production Method Thereof App 20070222330 - INNAMI; Toshiyuki ; et al.	2007-09-27
DC brushless motor for electrical power steering and the production method thereof Grant 7,242,128 - Innami , et al. July 10, 2	2007-07-10
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
Electric power steering apparatus App 20070045037 - Yoshinari; Hideto ; et al.	2007-03-01
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
Production method for rotating electric machine and stator coils, and electric power steering motor App 20060279146 - Ishigami; Takashi ; et al.	2006-12-14
Method of manufacturing a resin-molded stator Grant 7,147,929 - Amagi , 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
Rotating electric machine, motor-driven vehicle and resin insert-molding method Grant 7,122,934 - Yamamoto , et al. October 17, 2	2006-10-17
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
Resin-molded stator, a method of manufacturing the same, and a rotary machine using the same Grant 7,067,943 - Amagi , et al. June 27, 2	2006-06-27
Synchronous motor drive unit and a driving method thereof App 20060125439 - Ajima; Toshiyuki ; et al.	2006-06-15
Image signal generation unit, digital camera, and image signal generation method App 20060072023 - Kurosawa; Kazuyuki ; et al.	2006-04-06
Driving apparatus App 20060017346 - Tajima; Fumio ; et al.	2006-01-26
Rotating electric machine App 20060017344 - Tajima; Fumio ; et al.	2006-01-26
Vehicle App 20060017419 - Tajima; Fumio ; et al.	2006-01-26
Method of manufacturing a resin-molded stator App 20050285456 - Amagi, Shigeo ; et al.	2005-12-29
DC brushless motor for electrical power steering and the production method thereof App 20050269895 - Innami, Toshiyuki ; et al.	2005-12-08
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
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
Rotating electric machine, motor-driven vehicle and resin insert-molding method App 20050146232 - Yamamoto, Noriaki ; et al.	2005-07-07
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 Electric Rotating Machine And Electromotive Vehicle Using Permanent Magnet Electric Rotating Machine App 20050023920 - Tajima, Fumio ; et al.	2005-02-03
Rotary machine having bypath magnetic path blocking magnetic barrier Grant 6,849,983 - Tajima , et al. February 1, 2	2005-02-01
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 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
Rotating electric machine, motor-driven vehicle and resin insert-molding method App 20040124733 - Yamamoto, Noriaki ; et al.	2004-07-01
Hybrid electric vehicle employing permanent magnetic type dynamo-electric machine App 20040112655 - Matsunobu, Yutaka ; et al.	2004-06-17
Permanent magnet rotating electric machine and electrically driven vehicle employing same Grant 6,734,592 - Tajima , et al. May 11, 2	2004-05-11
Resin-molded stator, a method of manufacturing the same, and a rotary machine using the same App 20040061386 - Amagi, Shigeo ; et al.	2004-04-01
Rotary electric machine and method for connecting stator conductors Grant 6,700,282 - Mori , et al. March 2, 2	2004-03-02
Electric vehicle and rotary electric machine having a divided rotor core Grant 6,661,147 - Tajima , et al. December 9, 2	2003-12-09
Rotary electric machine and method for connecting stator conductors App 20030127935 - Mori, Yoshimi ; et al.	2003-07-10
Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine App 20030102757 - Tajima, Fumio ; et al.	2003-06-05
Stator of rotating electric machine Grant 6,548,933 - Yasuhara , et al. April 15, 2	2003-04-15
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 20020130575 - Tajima, Fumio ; et al.	2002-09-19
Permanent magnet rotating electric machine and electrically driven vehicle employing same App 20020130576 - 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
Motor control device Grant 6,404,152 - Kobayashi , et al. June 11, 2	2002-06-11
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
Rotary machine and electrical vehicle using the same App 20010026108 - Tajima, Fumio ; et al.	2001-10-04
Permanent magnet dynamo electric machine App 20010017492 - Tajima, Fumio ; et al.	2001-08-30
Stator of rotating electric machine App 20010010442 - Yasuhara, Takashi ; et al.	2001-08-02
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 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 rotating electric machine and electrically driven vehicle employing same Grant 6,034,460 - Tajima , et al. March 7, 2	2000-03-07
Dynamoelectric machine Grant 5,886,433 - Oda , et al. March 23, 1	1999-03-23
Permanent magnet dynamo electric machine Grant 5,811,904 - Tajima , et al. September 22, 1	1998-09-22
Rotating motor and motor-driven vehicle Grant 5,744,880 - Kudoh , et al. April 28, 1	1998-04-28
Storage case for tape cassette Grant 5,690,224 - Koizumi November 25, 1	1997-11-25
Cooling system of electric automobile and electric motor used therefor Grant 5,678,760 - Muso , et al. October 21, 1	1997-10-21
Magnetic tape cartridge Grant D367,050 - Koizumi , et al. February 13, 1	1996-02-13
Method for producing tape leaders for hubs Grant 5,474,249 - Koizumi , et al. December 12, 1	1995-12-12
Tape cassette Grant 5,287,240 - Koizumi , et al. February 15, 1	1994-02-15
Transfer printer Grant 5,174,667 - Sugimoto , et al. December 29, 1	1992-12-29
Printer with interlocked movable platen and presser Grant 5,118,208 - Kitahara , et al. June 2, 1	1992-06-02
Transfer printer with removable print head Grant 5,106,215 - Kitahara , et al. April 21, 1	1992-04-21
Tape cassette having tapered guide pins press-fitted into cassette wall and grease lubricant for rollers Grant 5,097,374 - Koizumi , et al. March 17, 1	1992-03-17
Slip storing apparatus Grant 5,082,273 - Matsumoto , et al. January 21, 1	1992-01-21
Thermal printer with reciprocal paper feed control Grant 5,062,722 - Shiozaki , et al. November 5, 1	1991-11-05
Printing apparatus Grant 5,044,801 - Uchimura , et al. September 3, 1	1991-09-03
Method and apparatus for loading ink ribbon Grant 4,997,298 - Uchimura , et al. March 5, 1	1991-03-05
Electronic printing apparatus Grant 4,973,175 - Koike , et al. November 27, 1	1990-11-27
Thermal printer with reciprocal paper feed control Grant 4,953,994 - Shiozaki , et al. September 4, 1	1990-09-04
Thermal printer Grant 4,938,616 - Shiozaki , et al. July 3, 1	1990-07-03
Thermal transfer printer with ribbon tensioning mechanism Grant 4,934,847 - Shiozaki , et al. June 19, 1	1990-06-19
Magnetic recording disk cartridge Grant D307,893 - Kato , et al. May 15, 1	1990-05-15
Control apparatus for variable-speed reversible motor Grant 4,357,565 - Saito , et al. November 2, 1	1982-11-02
Magnetizing device for permanent magnet motor for electric vehicle Grant 4,039,853 - Koizumi , et al. August 2, 1	1977-08-02

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.