loadpatents
Patent applications and USPTO patent grants for FUJIKAWA; Yoshinori.The latest application filed is for "rare-earth-based magnet powder, bonded magnet, bonded magnet compound, sintered magnet, method of manufacturing rare-earth-based magnet powder, and method of manufacturing rare-earth based permanent magnet".
Patent | Date |
---|---|
Rare-earth-based Magnet Powder, Bonded Magnet, Bonded Magnet Compound, Sintered Magnet, Method Of Manufacturing Rare-earth-based Magnet Powder, And Method Of Manufacturing Rare-earth Based Permanent Magnet App 20220293310 - KOKAWA; Ikuya ;   et al. | 2022-09-15 |
R-t-b Based Permanent Magnet App 20220199301 - SUZUKI; Kenichi ;   et al. | 2022-06-23 |
Samarium-iron-nitrogen magnet powder and method for manufacturing same Grant 11,361,888 - Okada , et al. June 14, 2 | 2022-06-14 |
R-t-b Based Permanent Magnet And Method For Manufacturing Same App 20220148772 - FUJIKAWA; Yoshinori | 2022-05-12 |
R-T-B based permanent magnet Grant 11,152,142 - Nagamine , et al. October 19, 2 | 2021-10-19 |
Rare earth magnet Grant 10,991,493 - Okawa , et al. April 27, 2 | 2021-04-27 |
Rare earth magnet Grant 10,984,929 - Okawa , et al. April 20, 2 | 2021-04-20 |
R-T-B based sintered magnet Grant 10,748,685 - Fujikawa , et al. A | 2020-08-18 |
R-T-B based sintered magnet Grant 10,748,686 - Fujikawa , et al. A | 2020-08-18 |
R-T-B based sintered magnet Grant 10,734,143 - Fujikawa , et al. | 2020-08-04 |
Rare earth magnet Grant 10,726,980 - Okawa , et al. | 2020-07-28 |
Samarium-iron-nitrogen Magnet Powder And Method For Manufacturing Same App 20200118722 - OKADA; Shusuke ;   et al. | 2020-04-16 |
Rare earth based magnet Grant 10,546,672 - Kato , et al. Ja | 2020-01-28 |
Rare earth permanent magnet Grant 10,453,595 - Hidaka , et al. Oc | 2019-10-22 |
R-t-b Based Permanent Magnet App 20190304638 - NAGAMINE; Yuki ;   et al. | 2019-10-03 |
R-t-b Based Permanent Magnet App 20190304640 - NAGAMINE; Yuki ;   et al. | 2019-10-03 |
Rare earth based magnet Grant 10,256,016 - Fujikawa , et al. | 2019-04-09 |
Alloy for R-T-B based sintered magnet and R-T-B based sintered magnet Grant 10,242,777 - Iwasaki , et al. | 2019-03-26 |
Alloy For R-t-b Based Sintered Magnet And R-t-b Based Sintered Magnet App 20190074114 - IWASAKI; Makoto ;   et al. | 2019-03-07 |
Rare earth based magnet Grant 10,109,402 - Kato , et al. October 23, 2 | 2018-10-23 |
R-t-b Based Sintered Magnet App 20180301256 - FUJIKAWA; Yoshinori ;   et al. | 2018-10-18 |
R-t-b Based Sintered Magnet App 20180301257 - FUJIKAWA; Yoshinori ;   et al. | 2018-10-18 |
Rare earth based magnet Grant 10,096,412 - Kato , et al. October 9, 2 | 2018-10-09 |
R-t-b Based Sintered Magnet App 20180286545 - FUJIKAWA; Yoshinori ;   et al. | 2018-10-04 |
Rare earth based magnet Grant 10,090,087 - Fujikawa , et al. October 2, 2 | 2018-10-02 |
Rare earth based magnet Grant 10,083,783 - Fujikawa , et al. September 25, 2 | 2018-09-25 |
Rare earth based magnet Grant 10,020,099 - Kato , et al. July 10, 2 | 2018-07-10 |
Rare Earth Magnet App 20180114616 - OKAWA; Wakako ;   et al. | 2018-04-26 |
Rare Earth Magnet App 20180108463 - OKAWA; Wakako ;   et al. | 2018-04-19 |
Rare Earth Magnet App 20180082772 - OKAWA; Wakako ;   et al. | 2018-03-22 |
Rare Earth Permanent Magnet App 20170250014 - HIDAKA; Tetsuya ;   et al. | 2017-08-31 |
Alloy For R-t-b Based Sintered Magnet And R-t-b Based Sintered Magnet App 20170221616 - IWASAKI; Makoto ;   et al. | 2017-08-03 |
Sintered magnet, motor, automobile, and method for producing sintered magnet Grant 9,548,157 - Iwasaki , et al. January 17, 2 | 2017-01-17 |
Rare earth based magnet Grant 9,548,149 - Kato , et al. January 17, 2 | 2017-01-17 |
R-T-B based sintered magnet Grant 9,548,148 - Kunieda , et al. January 17, 2 | 2017-01-17 |
Rare Earth Based Magnet App 20150310972 - KATO; Eiji ;   et al. | 2015-10-29 |
Rare Earth Based Magnet App 20150270041 - KATO; Eiji ;   et al. | 2015-09-24 |
Rare Earth Based Magnet App 20150179318 - FUJIKAWA; Yoshinori ;   et al. | 2015-06-25 |
Rare Earth Based Magnet App 20150179317 - FUJIKAWA; Yoshinori ;   et al. | 2015-06-25 |
Rare Earth Based Magnet App 20150179319 - FUJIKAWA; Yoshinori ;   et al. | 2015-06-25 |
Magnetic body Grant 8,981,888 - Suzuki , et al. March 17, 2 | 2015-03-17 |
Rare Earth Based Magnet App 20140292453 - KATO; Eiji ;   et al. | 2014-10-02 |
Rare Earth Based Magnet App 20140290803 - KATO; Eiji ;   et al. | 2014-10-02 |
Rare Earth Based Magnet App 20140292454 - KATO; Eiji ;   et al. | 2014-10-02 |
R-t-b Based Sintered Magnet App 20140283649 - Kunieda; Ryota ;   et al. | 2014-09-25 |
Active material with a surface-modified layer covering a metal oxide core and an electrode and battery comprising the same Grant 8,715,854 - Suzuki , et al. May 6, 2 | 2014-05-06 |
Magnetic Body App 20130271249 - Suzuki; Kenichi ;   et al. | 2013-10-17 |
Sintered Magnet, Motor, Automobile, And Method For Producing Sintered Magnet App 20130009503 - Iwasaki; Makoto ;   et al. | 2013-01-10 |
Ferrite magnetic material Grant 7,919,007 - Minachi , et al. April 5, 2 | 2011-04-05 |
Method of producing a powder, powder, and multilayered ceramic capacitor using the same Grant 7,744,954 - Fujikawa , et al. June 29, 2 | 2010-06-29 |
Production method of dielectric particles App 20090264276 - Yamashita; Tomohiro ;   et al. | 2009-10-22 |
Electronic device Grant 7,528,088 - Umeda , et al. May 5, 2 | 2009-05-05 |
Ceramic material powder, method of production thereof, dielectric ceramic composition, electronic device, and multilayer ceramic capacitor App 20080220964 - Fujikawa; Yoshinori ;   et al. | 2008-09-11 |
Process for production of active material and electrode, active material, and electrode App 20080044727 - Suzuki; Hisashi ;   et al. | 2008-02-21 |
R-T-B system rare earth permanent magnet Grant 7,314,531 - Ishizaka , et al. January 1, 2 | 2008-01-01 |
R-T-B system rare earth permanent magnet Grant 7,311,788 - Nishizawa , et al. December 25, 2 | 2007-12-25 |
Ferrite Magnetic Material App 20070138432 - Minachi; Yoshihiko ;   et al. | 2007-06-21 |
Electronic device App 20060251927 - Umeda; Yuji ;   et al. | 2006-11-09 |
Method of producing a powder, powder, and multilayered ceramic capacitor using the same App 20060216512 - Fujikawa; Yoshinori ;   et al. | 2006-09-28 |
Ceramic material powder, method of production thereof, dielectric ceramic composition, electronic device, and multilayer ceramic capacitor App 20050260410 - Fujikawa, Yoshinori ;   et al. | 2005-11-24 |
R-T-B system rare earth permanent magnet App 20040187969 - Ishizaka, Chikara ;   et al. | 2004-09-30 |
R-T-B system rare earth permanent magnet App 20040177899 - Nishizawa, Gouichi ;   et al. | 2004-09-16 |
Dielectric ceramic composition and electronic device Grant 6,699,809 - Fujikawa , et al. March 2, 2 | 2004-03-02 |
Dielectric ceramic composition and electronic device App 20030158032 - Fujikawa, Yoshinori ;   et al. | 2003-08-21 |
Dielectric ceramic composition and electronic device Grant 6,559,084 - Fujikawa , et al. May 6, 2 | 2003-05-06 |
Dielectric ceramics and electronic component Grant 6,548,437 - Sato , et al. April 15, 2 | 2003-04-15 |
Manufacture method of dielectric ceramic composition Grant 6,544,916 - Sato , et al. April 8, 2 | 2003-04-08 |
Dielectric ceramic composition and electronic device Grant 6,403,513 - Sato , et al. June 11, 2 | 2002-06-11 |
Dielectric composition and ceramic capacitor using the same App 20020045533 - Satoh, Shigeki ;   et al. | 2002-04-18 |
Dielectric ceramics and electronic component App 20020013213 - Sato, Shigeki ;   et al. | 2002-01-31 |
Dielectric composition and ceramic capacitor using the same Grant 6,335,302 - Satoh , et al. January 1, 2 | 2002-01-01 |
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.