Okamura; Masaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okamura; Masaki.The latest application filed is for "brake force control system for vehicle".
Company Profile
9.110.115
- Okamura; Masaki - Toyota JP
- OKAMURA; Masaki - Toyota-shi JP
- Okamura; Masaki - Nisshin JP
- OKAMURA; Masaki - Nisshin-shi JP
- Okamura; Masaki - Otsu JP
- Okamura; Masaki - Bunkyo-ku N/A JP
- Okamura; Masaki - Toyota-shi Aichi-ken JP
- OKAMURA; Masaki - Miyoshi-shi Aichi-ken
- Okamura; Masaki - Otsu-shi Shiga
- Okamura; Masaki - Aichi-ken JP
- Okamura; Masaki - Hitachinaka JP
- Okamura; Masaki - Chiyoda-ku Tokyo
- Okamura; Masaki - Saitamaken JP
Patent Activity
| Patent | Date |
|---|---|
| Hybrid vehicle Grant 11,198,426 - Aiki , et al. December 14, 2 | 2021-12-14 |
| Vehicle Grant 11,124,231 - Hiroe , et al. September 21, 2 | 2021-09-21 |
| Power-supply apparatus Grant 10,744,897 - Takamatsu , et al. A | 2020-08-18 |
| Brake Force Control System For Vehicle App 20200254983 - Kind Code | 2020-08-13 |
| Vehicle App 20200189656 - HIROE; Yoshihiko ; et al. | 2020-06-18 |
| Series hybrid vehicle Grant 10,556,593 - Ito , et al. Feb | 2020-02-11 |
| Power supply system for controlling DC voltage between power lines Grant 10,491,122 - Goto , et al. Nov | 2019-11-26 |
| DC-DC converter Grant 10,483,853 - Toshiyuki , et al. Nov | 2019-11-19 |
| Electrical power system Grant 10,363,831 - Yamakawa , et al. | 2019-07-30 |
| Hybrid Vehicle App 20190217853 - AIKI; Kosuke ; et al. | 2019-07-18 |
| Series Hybrid Vehicle App 20190168761 - ITO; Yoshiaki ; et al. | 2019-06-06 |
| Electric motor control apparatus and electric motor control method Grant 10,250,171 - Yamakawa , et al. | 2019-04-02 |
| Dc-dc Converter App 20190089253 - TOSHIYUKI; Ken ; et al. | 2019-03-21 |
| Power-supply Apparatus App 20190084438 - TAKAMATSU; Naoyoshi ; et al. | 2019-03-21 |
| Power Supply Device App 20190089169 - OKAMURA; Masaki ; et al. | 2019-03-21 |
| Control apparatus for boost converter Grant 10,232,807 - Okamura , et al. | 2019-03-19 |
| Motor controller Grant 10,224,857 - Yamakawa , et al. | 2019-03-05 |
| Variable magnetic coupling reactor having two integrated reactor elements, power supply system including the same, and method of use of composite magnetic component having two integrated reactor elements Grant 10,199,155 - Ishigaki , et al. Fe | 2019-02-05 |
| Power supply system Grant 10,170,988 - Ishigaki , et al. J | 2019-01-01 |
| Boost control apparatus based on output current change rate Grant 10,164,551 - Yamakawa , et al. Dec | 2018-12-25 |
| Motor control apparatus Grant 10,158,312 - Ang , et al. Dec | 2018-12-18 |
| Power supply system Grant 10,135,327 - Goto , et al. November 20, 2 | 2018-11-20 |
| Vehicle control apparatus Grant 10,103,664 - Yamakawa , et al. October 16, 2 | 2018-10-16 |
| Boost converter control apparatus Grant 10,084,379 - Okamura , et al. September 25, 2 | 2018-09-25 |
| Power Supply System App 20180269774 - GOTO; Shigeaki ; et al. | 2018-09-20 |
| Electrical power system Grant 10,069,396 - Hirano , et al. September 4, 2 | 2018-09-04 |
| Power Supply System App 20180248484 - GOTO; Shigeaki ; et al. | 2018-08-30 |
| Electric power conversion circuit Grant 10,020,748 - Takagi , et al. July 10, 2 | 2018-07-10 |
| Electrical Power System App 20180166967 - HIRANO; Kosuke ; et al. | 2018-06-14 |
| Controller for electric motor system Grant 9,979,344 - Yamakawa , et al. May 22, 2 | 2018-05-22 |
| Control device and control method for power converter Grant 9,973,071 - Ishigaki , et al. May 15, 2 | 2018-05-15 |
| Power supply system Grant 9,941,694 - Tomura , et al. April 10, 2 | 2018-04-10 |
| Vehicle Control Apparatus App 20180097464 - YAMAKAWA; Toshifumi ; et al. | 2018-04-05 |
| Power supply system having two DC power supplies Grant 9,935,548 - Goto , et al. April 3, 2 | 2018-04-03 |
| Electric source control apparatus Grant 9,906,133 - Takamatsu , et al. February 27, 2 | 2018-02-27 |
| Boost converter control apparatus Grant 9,899,916 - Okamura , et al. February 20, 2 | 2018-02-20 |
| Power supply system Grant 9,895,980 - Ishigaki , et al. February 20, 2 | 2018-02-20 |
| Control apparatus and control method of vehicle Grant 9,884,568 - Niimi , et al. February 6, 2 | 2018-02-06 |
| Vehicle control system and control method Grant 9,873,352 - Niimi , et al. January 23, 2 | 2018-01-23 |
| Power supply system Grant 9,849,789 - Tomura , et al. December 26, 2 | 2017-12-26 |
| Boost control apparatus based on output current change amount Grant 9,837,888 - Yamakawa , et al. December 5, 2 | 2017-12-05 |
| Voltage conversion control apparatus for a boost converter configured to boost or step down output voltage of an electricity storage apparatus Grant 9,825,529 - Takamatsu , et al. November 21, 2 | 2017-11-21 |
| Electric Source Control Apparatus App 20170288547 - TAKAMATSU; Naoyoshi ; et al. | 2017-10-05 |
| Isolated DC-DC power conversion circuit system with circulating current reduction Grant 9,742,296 - Inoue , et al. August 22, 2 | 2017-08-22 |
| Controller For Electric Motor System App 20170214355 - YAMAKAWA; Toshifumi ; et al. | 2017-07-27 |
| Motor Control Apparatus App 20170207739 - ANG; Wanleng ; et al. | 2017-07-20 |
| Engine stop device Grant 9,694,809 - Ang , et al. July 4, 2 | 2017-07-04 |
| Electrical Power System App 20170182911 - YAMAKAWA; Toshifumi ; et al. | 2017-06-29 |
| Scintillator panel and method for manufacturing scintillator panel Grant 9,684,082 - Okamura , et al. June 20, 2 | 2017-06-20 |
| Electrical source control apparatus Grant 9,669,727 - Okamura , et al. June 6, 2 | 2017-06-06 |
| Electric power conversion circuit system Grant 9,660,543 - Takagi , et al. May 23, 2 | 2017-05-23 |
| Magnetic component, power converter and power supply system Grant 9,647,544 - Ishigaki , et al. May 9, 2 | 2017-05-09 |
| Scintillator panel and method for manufacturing the same Grant 9,632,185 - Kinoshita , et al. April 25, 2 | 2017-04-25 |
| Vehicle and electric power supply device for vehicle Grant 9,623,757 - Kumazawa , et al. April 18, 2 | 2017-04-18 |
| Power Supply System Having Two Dc Power Supplies App 20170077810 - GOTO; Shigeaki ; et al. | 2017-03-16 |
| Plant variant, method for producing plant variant, and method for accumulating soluble sugar Grant 9,593,343 - Yonekura , et al. March 14, 2 | 2017-03-14 |
| Electric Power Conversion Circuit App 20170063245 - TAKAGI; Kenichi ; et al. | 2017-03-02 |
| Power supply system of electric-powered vehicle Grant 9,555,714 - Tomura , et al. January 31, 2 | 2017-01-31 |
| Electric motor control apparatus Grant 9,553,541 - Yamakawa , et al. January 24, 2 | 2017-01-24 |
| Power Supply System App 20170018921 - TOMURA; Shuji ; et al. | 2017-01-19 |
| Variable Magnetic Coupling Reactor Having Two Integrated Reactor Elements, Power Supply System Including The Same, And Method Of Use Of Composite Magnetic Component Having Two Integrated Reactor Elements App 20170011842 - ISHIGAKI; Masanori ; et al. | 2017-01-12 |
| Vehicle And Electric Power Supply Device For Vehicle App 20160288661 - Kumazawa; Suguru ; et al. | 2016-10-06 |
| Electric Power Conversion Circuit System App 20160285377 - TAKAGI; Kenichi ; et al. | 2016-09-29 |
| Control Device For Vehicle App 20160280072 - OKAMURA; Masaki ; et al. | 2016-09-29 |
| Power Conversion Circuit System App 20160276940 - INOUE; Shuntaro ; et al. | 2016-09-22 |
| Vehicle Control Apparatus App 20160264001 - TSUJII; Shintaro ; et al. | 2016-09-15 |
| Power supply system Grant 9,438,115 - Ishigaki , et al. September 6, 2 | 2016-09-06 |
| Electrical source control apparatus Grant 9,434,273 - Okamura , et al. September 6, 2 | 2016-09-06 |
| Vehicle Control System And Control Method App 20160250947 - NIIMI; Yoshitaka ; et al. | 2016-09-01 |
| Control Apparatus And Control Method Of Vehicle App 20160250946 - NIIMI; Yoshitaka ; et al. | 2016-09-01 |
| DC-DC converter comprising DC power sources to be connected in parallel or in series Grant 9,431,824 - Ishigaki , et al. August 30, 2 | 2016-08-30 |
| Boost Control Apparatus App 20160241162 - YAMAKAWA; Toshifumi ; et al. | 2016-08-18 |
| Boost Control Apparatus App 20160241133 - YAMAKAWA; Toshifumi ; et al. | 2016-08-18 |
| Electric Motor Control Apparatus And Electric Motor Control Method App 20160226408 - YAMAKAWA; Toshifumi ; et al. | 2016-08-04 |
| Electric Motor Control Apparatus App 20160211792 - Yamakawa; Toshifumi ; et al. | 2016-07-21 |
| Motor Controller App 20160204729 - YAMAKAWA; Toshifumi ; et al. | 2016-07-14 |
| Power Supply System App 20160204703 - ISHIGAKI; Masanori ; et al. | 2016-07-14 |
| Motor Controller App 20160190971 - YAMAKAWA; Toshifumi ; et al. | 2016-06-30 |
| Vehicle Control Device App 20160176295 - NIIMI; Yoshitaka ; et al. | 2016-06-23 |
| Control apparatus and control method for voltage conversion apparatus Grant 9,374,022 - Takamatsu , et al. June 21, 2 | 2016-06-21 |
| Electric Power Conversion System App 20160172984 - TAKAGI; Kenichi ; et al. | 2016-06-16 |
| Power Supply System App 20160137069 - ISHIGAKI; Masanori ; et al. | 2016-05-19 |
| Power Supply System Of Electric-powered Vehicle App 20160129796 - TOMURA; Shuji ; et al. | 2016-05-12 |
| Engine Stop Device App 20160096523 - ANG; Wanleng ; et al. | 2016-04-07 |
| Electrical Source Control Apparatus App 20160046203 - OKAMURA; Masaki ; et al. | 2016-02-18 |
| Electrical Source Control Apparatus App 20160039307 - OKAMURA; Masaki | 2016-02-11 |
| Electrical Source Control Apparatus App 20160039306 - OKAMURA; Masaki | 2016-02-11 |
| Power Supply System App 20160001660 - TOMURA; Shuji ; et al. | 2016-01-07 |
| Control device for electric-powered vehicle, and electric-powered vehicle with control device as well as control method for electric-powered vehicle, and computer-readable recording medium bearing program for causing computer to execute control method Grant 9,225,280 - Okamura , et al. December 29, 2 | 2015-12-29 |
| Radiation Detection Device And Method For Manufacturing The Same App 20150316659 - Okamura; Masaki ; et al. | 2015-11-05 |
| Motor drive system control apparatus Grant 9,178,449 - Takamatsu , et al. November 3, 2 | 2015-11-03 |
| Scintillator Panel And Method For Manufacturing The Same (as Amended) App 20150309190 - Kinoshita; Hideki ; et al. | 2015-10-29 |
| Scintillator Panel App 20150310953 - Okamura; Masaki ; et al. | 2015-10-29 |
| Boost Converter Control Apparatus App 20150303798 - Okamura; Masaki ; et al. | 2015-10-22 |
| Electrically powered vehicle and method for controlling the same Grant 9,166,515 - Kaita , et al. October 20, 2 | 2015-10-20 |
| Voltage Conversion Control Apparatus App 20150288281 - Takamatsu; Naoyoshi ; et al. | 2015-10-08 |
| Boost Converter Control Apparatus App 20150280565 - Okamura; Masaki ; et al. | 2015-10-01 |
| Scintillator Panel And Method For Manufacturing Scintillator Panel App 20150241569 - Okamura; Masaki ; et al. | 2015-08-27 |
| Control Apparatus For Boost Converter App 20150191133 - Okamura; Masaki ; et al. | 2015-07-09 |
| Boost converter control apparatus Grant 9,035,594 - Takamatsu , et al. May 19, 2 | 2015-05-19 |
| Magnetic Component, Power Converter And Power Supply System App 20150084422 - Ishigaki; Masanori ; et al. | 2015-03-26 |
| Control Apparatus And Control Method For Voltage Conversion Apparatus App 20140321182 - Takamatsu; Naoyoshi ; et al. | 2014-10-30 |
| Apparatus for controlling boost converter Grant 8,866,430 - Takamatsu , et al. October 21, 2 | 2014-10-21 |
| Control Device And Control Method For Power Converter App 20140265605 - Ishigaki; Masanori ; et al. | 2014-09-18 |
| Control device for motor drive system and vehicle incorporating the same Grant 8,796,960 - Okamura , et al. August 5, 2 | 2014-08-05 |
| Control device for converter and electrically powered vehicle provided with the same Grant 8,760,097 - Takamatsu , et al. June 24, 2 | 2014-06-24 |
| Power Supply System App 20140145694 - Ishigaki; Masanori ; et al. | 2014-05-29 |
| Plant Variant, Method For Producing Plant Variant, And Method For Accumulating Soluble Sugar App 20140090107 - Yonekura; Madoka ; et al. | 2014-03-27 |
| Control device for voltage conversion device, vehicle incorporating the same, and control method for voltage conversion device Grant 8,653,772 - Takamatsu , et al. February 18, 2 | 2014-02-18 |
| Boost Converter Control Apparatus App 20140028225 - Takamatsu; Naoyoshi ; et al. | 2014-01-30 |
| Motor Drive System Control Apparatus App 20140001990 - Takamatsu; Naoyoshi ; et al. | 2014-01-02 |
| Electric vehicle Grant 8,600,597 - Okamura December 3, 2 | 2013-12-03 |
| Control device for voltage converter, vehicle equipped with the same, and control method for voltage converter Grant 8,575,875 - Takamatsu , et al. November 5, 2 | 2013-11-05 |
| Electrically Powered Vehicle And Method For Controlling The Same App 20130264975 - Kaita; Keiji ; et al. | 2013-10-10 |
| Motor actuation control device Grant 8,525,455 - Takamatsu , et al. September 3, 2 | 2013-09-03 |
| Control device and control method for AC motor Grant 8,519,653 - Takamatsu , et al. August 27, 2 | 2013-08-27 |
| Dc-dc Converter Comprising Dc Power Sources To Be Connected In Parallel Or In Series App 20130134786 - Ishigaki; Masanori ; et al. | 2013-05-30 |
| Apparatus For Controlling Boost Converter App 20130057188 - Takamatsu; Naoyoshi ; et al. | 2013-03-07 |
| Power output apparatus, method of controlling the same, and vehicle Grant 8,387,732 - Okamura , et al. March 5, 2 | 2013-03-05 |
| Control Device For Motor Drive System And Vehicle Incorporating The Same App 20130002174 - Okamura; Masaki ; et al. | 2013-01-03 |
| Motor drive control apparatus, vehicle with motor drive control apparatus, and motor drive control method Grant 8,324,856 - Yamakawa , et al. December 4, 2 | 2012-12-04 |
| Power supply system and electric powered vehicle using the same Grant 8,305,018 - Okamura November 6, 2 | 2012-11-06 |
| Electric vehicle control device Grant 8,269,446 - Suhama , et al. September 18, 2 | 2012-09-18 |
| Vehicle and vehicle control method Grant 8,215,425 - Hayashi , et al. July 10, 2 | 2012-07-10 |
| Power supply with overvoltage protection by zero current stagnation detection Grant 8,169,199 - Okamura , et al. May 1, 2 | 2012-05-01 |
| Motive power output apparatus and vehicle with the same Grant 8,164,282 - Okamura April 24, 2 | 2012-04-24 |
| Control Device For Voltage Conversion Device, Vehicle Incorporating The Same, And Control Method For Voltage Conversion Device App 20120081045 - Takamatsu; Naoyoshi ; et al. | 2012-04-05 |
| Control Device For Converter And Electrically Powered Vehicle Provided With The Same App 20120068646 - Takamatsu; Naoyoshi ; et al. | 2012-03-22 |
| Control Device And Control Method For Ac Motor App 20120056569 - Takamatsu; Naoyoshi ; et al. | 2012-03-08 |
| Control Device For Voltage Converter, Vehicle Equipped With The Same, And Control Method For Voltage Converter App 20120049774 - Takamatsu; Naoyoshi ; et al. | 2012-03-01 |
| Power Supply System And Electric Powered Vehicle Using The Same App 20120019176 - Okamura; Masaki | 2012-01-26 |
| Vehicle controller and control method Grant 8,093,843 - Okamura , et al. January 10, 2 | 2012-01-10 |
| Electric vehicle control device Grant 8,082,073 - Okamura , et al. December 20, 2 | 2011-12-20 |
| Electric Vehicle App 20110288706 - OKAMURA; Masaki | 2011-11-24 |
| Electric vehicle control device App 20110282530 - Suhama; Masayoshi ; et al. | 2011-11-17 |
| Motor drive control system and method for controlling the same Grant 8,040,083 - Okamura , et al. October 18, 2 | 2011-10-18 |
| AC motor drive control device and method Grant 8,018,195 - Ohtani , et al. September 13, 2 | 2011-09-13 |
| Electric vehicle control device Grant 7,973,505 - Suhama , et al. July 5, 2 | 2011-07-05 |
| Motor Actuation Control Device App 20110127937 - Takamatsu; Naoyoshi ; et al. | 2011-06-02 |
| Vehicle equipped with motor and inverter Grant 7,923,961 - Takamatsu , et al. April 12, 2 | 2011-04-12 |
| Control device and corresponding control method for a boost converter in a motor drive system Grant 7,898,208 - Ochiai , et al. March 1, 2 | 2011-03-01 |
| Motor drive system Grant 7,893,637 - Suhama , et al. February 22, 2 | 2011-02-22 |
| Motor Drive Control Apparatus, Vehicle With Motor Drive Control Apparatus, And Motor Drive Control Method App 20110006723 - Yamakawa; Toshifumi ; et al. | 2011-01-13 |
| Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion by voltage conversion device Grant 7,869,233 - Okamura , et al. January 11, 2 | 2011-01-11 |
| Booster converter circuit for vehicles Grant 7,868,567 - Okamura January 11, 2 | 2011-01-11 |
| Ac Motor Drive Control Device And Method App 20100231151 - Ohtani; Hiroki ; et al. | 2010-09-16 |
| Power conversion circuit Grant 7,782,037 - Ohtani , et al. August 24, 2 | 2010-08-24 |
| Control Device For Electric-powered Vehicle, And Electric-powered Vehicle With Control Device As Well As Control Method For Electric-powered Vehicle, And Computer-readable Recording Medium Bearing Program For Causing Computer To Execute Control Method App 20100185350 - Okamura; Masaki ; et al. | 2010-07-22 |
| Control device for motor drive system and electric vehicle including the same Grant 7,723,945 - Okamura May 25, 2 | 2010-05-25 |
| Electric motor drive control system and control method thereof Grant 7,701,156 - Okamura April 20, 2 | 2010-04-20 |
| Voltage conversion device Grant 7,692,940 - Ochiai , et al. April 6, 2 | 2010-04-06 |
| Vehicle equipped with motor and inverter App 20100052583 - Takamatsu; Naoyoshi ; et al. | 2010-03-04 |
| Vehicle Controller And Control Method App 20100052588 - Okamura; Masaki ; et al. | 2010-03-04 |
| Electric Vehicle Control Device App 20100045224 - Suhama; Masayoshi ; et al. | 2010-02-25 |
| Voltage conversion device and computer-readable recording medium with program recorded thereon for computer to execute control of voltage conversion by voltage conversion device Grant 7,656,690 - Yamada , et al. February 2, 2 | 2010-02-02 |
| Power Output Apparatus, Method Of Controlling The Same, And Vehicle App 20090314564 - Okamura; Masaki ; et al. | 2009-12-24 |
| Power Supply Device and Control Method of the Same App 20090302818 - Okamura; Masaki ; et al. | 2009-12-10 |
| Motor Drive System App 20090243522 - Suhama; Masayoshi ; et al. | 2009-10-01 |
| Electric Vehicle Control Device App 20090248229 - Okamura; Masaki ; et al. | 2009-10-01 |
| Rotary electric machine control device, rotary electric machine control method, and rotary electric machine control program App 20090179602 - Hayashi; Kazuhito ; et al. | 2009-07-16 |
| Motive Power Output Apparatus and Vehicle With the Same App 20090173555 - Okamura; Masaki | 2009-07-09 |
| Booster Converter Circuit For Vehicles App 20090146588 - OKAMURA; Masaki | 2009-06-11 |
| Voltage Conversion Device App 20090128117 - Ochiai; Kiyoe ; et al. | 2009-05-21 |
| Motor drive apparatus capable of accurately estimating demagnetization of permanent magnet motor Grant 7,531,982 - Okamura , et al. May 12, 2 | 2009-05-12 |
| Control Device and Corresponding Control Method for a Boost Converter in a Motor Drive System App 20090108794 - Ochiai; Kiyoe ; et al. | 2009-04-30 |
| Vehicle and Vehicle Control Method App 20090025992 - Hayashi; Kazuhito ; et al. | 2009-01-29 |
| Control apparatus for electric motor and abnormality detection method for electric motor control Grant 7,482,769 - Kutsuna , et al. January 27, 2 | 2009-01-27 |
| Motor Drive Control System and Method for Controlling the Same App 20090021198 - Okamura; Masaki ; et al. | 2009-01-22 |
| Power Conversion Circuit App 20090001925 - Ohtani; Hiroki ; et al. | 2009-01-01 |
| Control Device for Motor Drive System and Electric Vehicle Including the Same App 20080218111 - Okamura; Masaki | 2008-09-11 |
| Load driver capable of suppressing overcurrent Grant 7,417,393 - Okamura , et al. August 26, 2 | 2008-08-26 |
| Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion Grant 7,355,869 - Okamura April 8, 2 | 2008-04-08 |
| Electric rotating machine and stator for the same Grant 7,337,525 - Ueda , et al. March 4, 2 | 2008-03-04 |
| Electric motor drive control system and control method thereof App 20070278986 - Okamura; Masaki | 2007-12-06 |
| Electric Rotating Machine and Stator for the Same App 20070180682 - Ueda; Toshiaki ; et al. | 2007-08-09 |
| Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion by voltage conversion device App 20070165432 - Okamura; Masaki ; et al. | 2007-07-19 |
| Control apparatus for electric motor and abnormality detection method for electric motor control App 20070138986 - Kutsuna; Masaki ; et al. | 2007-06-21 |
| Control device for alternating-current motor Grant 7,208,903 - Nakai , et al. April 24, 2 | 2007-04-24 |
| Voltage converter control apparatus, and method Grant 7,199,537 - Okamura , et al. April 3, 2 | 2007-04-03 |
| Drive control apparatus and method of alternating current motor Grant 7,199,548 - Inaguma , et al. April 3, 2 | 2007-04-03 |
| Voltage converter control apparatus and method App 20070029954 - Okamura; Masaki ; et al. | 2007-02-08 |
| Connecting structure and its connecting method, and rotating machinery and alternating current Grant 7,128,621 - Onose , et al. October 31, 2 | 2006-10-31 |
| Control device for alternating-current motor Grant 7,078,874 - Nakai , et al. July 18, 2 | 2006-07-18 |
| Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion App 20060145677 - Okamura; Masaki | 2006-07-06 |
| Motor drive apparatus capable of accurately estimating demagtization of permanent magnet motor App 20060119312 - Okamura; Masaki ; et al. | 2006-06-08 |
| Load driver capable of suppressing overcurrent App 20060119297 - Okamura; Masaki ; et al. | 2006-06-08 |
| Voltage conversion device and computer-readable recording medium with program recorded thereon for computer to execute control of voltage conversion by voltage conversion device App 20060114702 - Yamada; Kenji ; et al. | 2006-06-01 |
| Control device for alternating-current motor App 20060049796 - Nakai; Hideo ; et al. | 2006-03-09 |
| Drive control apparatus and method of alternating current motor App 20060006825 - Inaguma; Yukio ; et al. | 2006-01-12 |
| Voltage converter control apparatus, voltage conversion method, storage medium, program, drive system, and vehicle having the drive system App 20050067999 - Okamura, Masaki ; et al. | 2005-03-31 |
| Connecting structure and its connecting method, and rotating machinery and alternating current App 20050020147 - Onose, Shin ; et al. | 2005-01-27 |
| Alternator for motor vehicle App 20040239195 - Okamura, Masaki ; et al. | 2004-12-02 |
| Electric rotating machine and stator for the same App 20040207282 - Ueda, Toshiaki ; et al. | 2004-10-21 |
| Connecting structure and its connecting method, and rotating machinery and alternating current generator using this structure and method App 20030134522 - Onose, Shin ; et al. | 2003-07-17 |
| Adjusting mechanism for neck aligner in stringed instrument Grant 5,458,035 - Okamura October 17, 1 | 1995-10-17 |
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