HIROTA; Koichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for HIROTA; Koichi.The latest application filed is for "zirconium oxide nanoparticles, dispersion liquid and resin composition".
Company Profile
9.69.80
- HIROTA; Koichi - Osaka JP
- Hirota; Koichi - Echizen JP
- HIROTA; Koichi - Echizen-shi JP
- HIROTA; Koichi - Kanagawa JP
- HIROTA; Koichi - Kariya-shi JP
- Hirota; Koichi - Takahama JP
- Hirota; Koichi - Tokyo JP
- HIROTA; Koichi - Takahama-shi JP
- Hirota; Koichi - Fukui JP
- Hirota; Koichi - Aichi-ken JP
- Hirota; Koichi - Aichi JP
- Hirota; Koichi - Fukui-ken JP
- Hirota; Koichi - Takefu JP
- Hirota; Koichi - Takefu-shi JP
- Hirota; Koichi - Anjo JP
- Hirota, Koichi - Anjo-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Zirconium Oxide Nanoparticles, Dispersion Liquid And Resin Composition App 20220259063 - HIROTA; Koichi ; et al. | 2022-08-18 |
| R-Fe-B sintered magnet Grant 11,410,805 - Ohashi , et al. August 9, 2 | 2022-08-09 |
| Method for Manufacturing Rare Earth Sintered Magnet App 20220148801 - YAMADA; Akira ; et al. | 2022-05-12 |
| R-Fe-B sintered magnet and making method Grant 11,315,710 - Hirota , et al. April 26, 2 | 2022-04-26 |
| Injection Molding Machine And Injection Molding Method App 20220016818 - KUBO; Yoshikazu ; et al. | 2022-01-20 |
| Rare Earth Sintered Magnet And Making Method App 20210366635 - SHINADA; Yosuke ; et al. | 2021-11-25 |
| Ramp System For Vehicle App 20210245650 - TOMIOKA; Takuya ; et al. | 2021-08-12 |
| Method for preparing R--Fe--B sintered magnet Grant 10,937,578 - Ohashi , et al. March 2, 2 | 2021-03-02 |
| R-Fe-B SINTERED MAGNET App 20200303103 - Ohashi; Tetsuya ; et al. | 2020-09-24 |
| Vehicle Operation Detection Device App 20200282950 - SHIMIZU; Ayaka ; et al. | 2020-09-10 |
| R-Fe-B sintered magnet Grant 10,720,271 - Ohashi , et al. | 2020-07-21 |
| Rare Earth Sintered Magnet App 20200111591 - Ohashi; Tetsuya ; et al. | 2020-04-09 |
| R-fe-b Sintered Magnet And Production Method Therefor App 20200082962 - Ohashi; Tetsuya ; et al. | 2020-03-12 |
| R-(Fe, Co)-B sintered magnet and making method Grant 10,573,438 - Hirota , et al. Feb | 2020-02-25 |
| R-Fe-B sintered magnet and making method Grant 10,515,747 - Hirota , et al. Dec | 2019-12-24 |
| R--Fe--B sintered magnet and making method Grant 10,410,775 - Hirota , et al. Sept | 2019-09-10 |
| Rare earth sintered magnet and making method Grant 10,074,477 - Nagata , et al. September 11, 2 | 2018-09-11 |
| Operation detecting device of opening and closing body for vehicle Grant 10,073,427 - Hirota , et al. September 11, 2 | 2018-09-11 |
| Nd based sintered magnet Grant 9,953,750 - Miyata , et al. April 24, 2 | 2018-04-24 |
| R-Fe-B SINTERED MAGNET App 20180090250 - Ohashi; Tetsuya ; et al. | 2018-03-29 |
| METHOD FOR PREPARING R-Fe-B SINTERED MAGNET App 20180090249 - Ohashi; Tetsuya ; et al. | 2018-03-29 |
| R-Fe--B sintered magnet and making method Grant 9,892,831 - Hirota , et al. February 13, 2 | 2018-02-13 |
| R-Fe-B SINTERED MAGNET AND MAKING METHOD App 20170365384 - Hirota; Koichi ; et al. | 2017-12-21 |
| Method for assembling rotor for use in IPM rotary machine Grant 9,742,248 - Doi , et al. August 22, 2 | 2017-08-22 |
| R-(Fe, Co)-B Sintered Magnet and Making Method App 20170140856 - Hirota; Koichi ; et al. | 2017-05-18 |
| Rare Earth Sintered Magnet And Making Method App 20170098503 - Nagata; Hiroaki ; et al. | 2017-04-06 |
| R-fe-b Sintered Magnet And Making Method App 20160293303 - Hirota; Koichi ; et al. | 2016-10-06 |
| R-fe-b Sintered Magnet And Making Method App 20160293304 - Hirota; Koichi ; et al. | 2016-10-06 |
| R-fe-b Sintered Magnet And Making Method App 20160293307 - Hirota; Koichi ; et al. | 2016-10-06 |
| Operation Detection Device For Vehicle App 20160138941 - HIROTA; Koichi ; et al. | 2016-05-19 |
| Operation Detecting Device Of Opening And Closing Body For Vehicle App 20160139579 - HIROTA; Koichi ; et al. | 2016-05-19 |
| Opening-closing Control Device Of Slide Door App 20150315839 - SHIGEMOTO; Takeshi ; et al. | 2015-11-05 |
| Automatic opening and closing apparatus of opening and closing member for vehicle and structural member included in vehicle Grant 9,156,439 - Hirota , et al. October 13, 2 | 2015-10-13 |
| Grille shutter control device Grant 8,983,736 - Hirota , et al. March 17, 2 | 2015-03-17 |
| Driving control device of opening and closing body for vehicle Grant 8,975,850 - Hirota , et al. March 10, 2 | 2015-03-10 |
| Device For Controlling Opening/closing Body For Vehicle App 20140365080 - Hirota; Koichi ; et al. | 2014-12-11 |
| Non-contact Operation Detection Device For Vehicle App 20140312920 - HIROTA; KOICHI ; et al. | 2014-10-23 |
| Window regulator device Grant 8,826,592 - Katayama , et al. September 9, 2 | 2014-09-09 |
| Method For Assembling Rotor For Use In Ipm Rotary Machine App 20140245597 - Doi; Yuhito ; et al. | 2014-09-04 |
| Rotor for axial gap-type permanent magnetic rotating machine Grant 8,823,235 - Watanabe , et al. September 2, 2 | 2014-09-02 |
| Method for assembling rotor for use in IPM rotary machine Grant 8,756,793 - Doi , et al. June 24, 2 | 2014-06-24 |
| METHOD OF MANUFACTURING AN Nd BASED SINTERED MAGNET App 20140167895 - Miyata; Koji ; et al. | 2014-06-19 |
| Automatic Opening And Closing Apparatus Of Opening And Closing Member For Vehicle And Structural Member Included In Vehicle App 20140142815 - HIROTA; Koichi ; et al. | 2014-05-22 |
| Method of manufacturing an Nd based sintered magnet Grant 8,695,210 - Miyata , et al. April 15, 2 | 2014-04-15 |
| Vehicle Open/close Body Operating Apparatus App 20140039766 - Miyake; Yukari ; et al. | 2014-02-06 |
| Rotor for permanent magnet rotating machine Grant 8,638,017 - Miyata , et al. January 28, 2 | 2014-01-28 |
| Grille Shutter Control Device App 20140005896 - Hirota; Koichi ; et al. | 2014-01-02 |
| Opening-and-closing member drive control apparatus for vehicle Grant 8,562,034 - Hirota , et al. October 22, 2 | 2013-10-22 |
| Rare Earth Sintered Magnet And Making Method App 20130271248 - Nagata; Hiroaki ; et al. | 2013-10-17 |
| Seat sliding apparatus for a vehicle Grant 8,496,219 - Okada , et al. July 30, 2 | 2013-07-30 |
| Seat control device, method, and program Grant 8,478,491 - Miyajima , et al. July 2, 2 | 2013-07-02 |
| Driving Control Device Of Opening And Closing Body For Vehicle App 20130147402 - HIROTA; Koichi ; et al. | 2013-06-13 |
| Method for preparing rare earth permanent magnet material Grant 8,420,010 - Nakamura , et al. April 16, 2 | 2013-04-16 |
| Preparation of rare earth permanent magnet material Grant 8,377,233 - Nakamura , et al. February 19, 2 | 2013-02-19 |
| Rotor for permanent magnet rotary machine Grant 8,269,392 - Doi , et al. September 18, 2 | 2012-09-18 |
| Multi-function Camera System App 20120217764 - Ishiguro; Hiroshi ; et al. | 2012-08-30 |
| Window Regulator Device App 20120198770 - Katayama; Hidefumi ; et al. | 2012-08-09 |
| Method for preparing rare earth permanent magnet material Grant 8,231,740 - Nakamura , et al. July 31, 2 | 2012-07-31 |
| Preparation of rare earth permanent magnet material Grant 8,211,327 - Nakamura , et al. July 3, 2 | 2012-07-03 |
| Seat Sliding Apparatus For A Vehicle App 20120145868 - Okada; Takashi ; et al. | 2012-06-14 |
| Method for preparing rare earth permanent magnet material Grant 8,075,707 - Nakamura , et al. December 13, 2 | 2011-12-13 |
| Nd-Fe-B rare earth permanent magnet material Grant 8,012,269 - Yamamoto , et al. September 6, 2 | 2011-09-06 |
| Nd Based Sintered Magnet And Its Preparation App 20110210810 - Miyata; Koji ; et al. | 2011-09-01 |
| R-T-B--C rare earth sintered magnet and making method Grant 7,988,795 - Hirota , et al. August 2, 2 | 2011-08-02 |
| Head rest device for vehicle Grant 7,986,151 - Hirota , et al. July 26, 2 | 2011-07-26 |
| Preparation Of Rare Earth Permanent Magnet Material App 20110150691 - Nakamura; Hajime ; et al. | 2011-06-23 |
| Method for preparing rare earth permanent magnet material Grant 7,955,443 - Nakamura , et al. June 7, 2 | 2011-06-07 |
| Rotor For Axial Gap-type Permanent Magnetic Rotating Machine App 20110080065 - Watanabe; Naoki ; et al. | 2011-04-07 |
| Rotor For Permanent Magnet Rotary Machine App 20110080066 - Doi; Yuhito ; et al. | 2011-04-07 |
| Method For Assembling Rotor For Use In Ipm Rotary Machine App 20110079325 - Doi; Yuhito ; et al. | 2011-04-07 |
| Rotor For Permanent Magnet Rotating Machine App 20110068651 - Miyata; Koji ; et al. | 2011-03-24 |
| Method for preparing rare earth permanent magnet Grant 7,883,587 - Nakamura , et al. February 8, 2 | 2011-02-08 |
| Vehicle seat Grant 7,866,745 - Hirota , et al. January 11, 2 | 2011-01-11 |
| Opening-and-closing Member Drive Control Apparatus For Vehicle App 20100242363 - HIROTA; Koichi ; et al. | 2010-09-30 |
| Head rest device Grant 7,770,967 - Hirota , et al. August 10, 2 | 2010-08-10 |
| Seat control device, method, and program App 20100191426 - Miyajima; Takayuki ; et al. | 2010-07-29 |
| Seat for vehicle Grant 7,642,985 - Ito , et al. January 5, 2 | 2010-01-05 |
| Headrest Adjusting Device And Method Of Same App 20090265063 - Kasugai; Junya ; et al. | 2009-10-22 |
| Method For Preparing Rare Earth Permanent Magnet Material App 20090226339 - Nakamura; Hajime ; et al. | 2009-09-10 |
| Occupant protection device for vehicle Grant 7,568,544 - Hirota , et al. August 4, 2 | 2009-08-04 |
| Rare earth permanent magnet, making method, and permanent magnet rotary machine Grant 7,559,996 - Miyata , et al. July 14, 2 | 2009-07-14 |
| Head Rest Device App 20090160235 - Hirota; Koichi ; et al. | 2009-06-25 |
| Permanent magnet rotating machine Grant 7,531,933 - Miyata , et al. May 12, 2 | 2009-05-12 |
| Functionally graded rare earth permanent magnet Grant 7,520,941 - Nakamura , et al. April 21, 2 | 2009-04-21 |
| Head Rest Device For Vehicle App 20090096468 - Hirota; Koichi ; et al. | 2009-04-16 |
| Method For Preparing Rare Earth Permanent Magnet Material App 20090098006 - Nakamura; Hajime ; et al. | 2009-04-16 |
| Rare earth permanent magnet Grant 7,488,394 - Nakamura , et al. February 10, 2 | 2009-02-10 |
| Functionally graded rare earth permanent magnet Grant 7,488,395 - Nakamura , et al. February 10, 2 | 2009-02-10 |
| Rare earth permanent magnet Grant 7,488,393 - Nakamura , et al. February 10, 2 | 2009-02-10 |
| R-FE-B based rare earth permanent magnet material Grant 7,485,193 - Hirota , et al. February 3, 2 | 2009-02-03 |
| Vehicle Seat App 20080296943 - Hirota; Koichi ; et al. | 2008-12-04 |
| Preparation of Rare Earth Permanent Magnet Material App 20080245442 - Nakamura; Hajime ; et al. | 2008-10-09 |
| Method For Preparing Rare Earth Permanent Magnet App 20080247898 - NAKAMURA; Hajime ; et al. | 2008-10-09 |
| Permenent Magnet Rotating Machine App 20080054736 - MIYATA; Koji ; et al. | 2008-03-06 |
| Method for preparing rare earth permanent magnet material App 20070240788 - Nakamura; Hajime ; et al. | 2007-10-18 |
| Method for preparing rare earth permanent magnet material App 20070240789 - Nakamura; Hajime ; et al. | 2007-10-18 |
| R-fe-b based rare earth permanent magnet material App 20070157998 - Hirota; Koichi ; et al. | 2007-07-12 |
| R-T-B-C rare earth sintered magnet and making method App 20070125452 - Hirota; Koichi ; et al. | 2007-06-07 |
| Seat for vehicle App 20070115120 - Ito; Kohji ; et al. | 2007-05-24 |
| Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet Grant 7,204,891 - Hirota , et al. April 17, 2 | 2007-04-17 |
| Headrest apparatus for vehicle App 20070027599 - Sakai; Morio ; et al. | 2007-02-01 |
| Rare earth permanent magnet, making method, and permanent magnet rotary machine App 20070017601 - Miyata; Koji ; et al. | 2007-01-25 |
| Outside handle apparatus and connector mechanism Grant 7,140,653 - Kobayashi , et al. November 28, 2 | 2006-11-28 |
| Functionally graded rare earth permanent magnet App 20060213582 - Nakamura; Hajime ; et al. | 2006-09-28 |
| Functionally graded rare earth permanent magnet App 20060213585 - Nakamura; Hajime ; et al. | 2006-09-28 |
| Rare earth permanent magnet App 20060213583 - Nakamura; Hajime ; et al. | 2006-09-28 |
| Rare earth permanent magnet App 20060213584 - Nakamura; Hajime ; et al. | 2006-09-28 |
| Nd-Fe-B rare earth permanent magnet material App 20060137767 - Yamamoto; Kenji ; et al. | 2006-06-29 |
| Door lock release device Grant 7,064,456 - Hirota , et al. June 20, 2 | 2006-06-20 |
| Occupant protection apparatus for vehicle Grant 7,031,814 - Kawato , et al. April 18, 2 | 2006-04-18 |
| Outside handle device Grant 7,029,054 - Kobayashi , et al. April 18, 2 | 2006-04-18 |
| Door lock apparatus for vehicle Grant 6,998,969 - Aiyama , et al. February 14, 2 | 2006-02-14 |
| Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet App 20060000522 - Hirota; Koichi ; et al. | 2006-01-05 |
| Apparatus for protecting a vehicle occupant App 20060001298 - Tsuruta; Manabu ; et al. | 2006-01-05 |
| Occupant protection apparatus for vehicle App 20050283292 - Kawato, Takashi ; et al. | 2005-12-22 |
| Outside handle device for a vehicle door Grant 6,976,726 - Hirota , et al. December 20, 2 | 2005-12-20 |
| Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet Grant 6,960,240 - Hirota , et al. November 1, 2 | 2005-11-01 |
| Occupant protection device for vehicle App 20050240329 - Hirota, Koichi | 2005-10-27 |
| Occupant protection device for vehicle App 20050236211 - Hirota, Koichi ; et al. | 2005-10-27 |
| Door open/close operating device Grant 6,881,912 - Kobayashi , et al. April 19, 2 | 2005-04-19 |
| Door latch operation device for vehicle Grant 6,866,310 - Kobayashi , et al. March 15, 2 | 2005-03-15 |
| Outside handle device App 20040251709 - Kobayashi, Norikazu ; et al. | 2004-12-16 |
| Outside handle apparatus and connector mechanism App 20040251695 - Kobayashi, Norikazu ; et al. | 2004-12-16 |
| Outside handle device for a vehicle door App 20040227374 - Hirota, Koichi ; et al. | 2004-11-18 |
| Vehicle door operation system App 20040160126 - Aoki, Koji ; et al. | 2004-08-19 |
| Door lock apparatus for vehicle App 20040124027 - Aiyama, Takaya ; et al. | 2004-07-01 |
| Vehicular door latch operation control device Grant 6,717,290 - Hirota , et al. April 6, 2 | 2004-04-06 |
| Door open/close operating device App 20040058563 - Kobayashi, Norikazu ; et al. | 2004-03-25 |
| Door lock release device App 20040026999 - Hirota, Koichi ; et al. | 2004-02-12 |
| Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet App 20030106615 - Hirota, Koichi ; et al. | 2003-06-12 |
| Door latch operation device for vehicle App 20020140237 - Kobayashi, Norikazu ; et al. | 2002-10-03 |
| Vehicular door latch operation control device App 20020021010 - Hirota, Koichi ; et al. | 2002-02-21 |
| Thin ribbon of rare earth-based permanent magnet alloy App 20020017340 - Hirota, Koichi ; et al. | 2002-02-14 |
| Quenched thin ribbon of rare earth/iron/boron-based magnet alloy App 20020003007 - Hirota, Koichi ; et al. | 2002-01-10 |
| Plate roll and an adhesive sheet therefor Grant 5,284,091 - Kon , et al. February 8, 1 | 1994-02-08 |
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.
| 