Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9418786 | R—Fe—B porous magnet and method for producing the same | Takeshi Nishiuchi, Noriyuki Nozawa, Tomohito Maki, Katsunori Bekki | 2016-08-16 |
| 8268093 | R-Fe-B porous magnet and method for producing the same | Takeshi Nishiuchi, Noriyuki Nozawa, Tomohito Maki, Katsunori Bekki | 2012-09-18 |
| 8128758 | R-Fe-B microcrystalline high-density magnet and process for production thereof | Noriyuki Nozawa, Takeshi Nishiuchi, Tomohito Maki | 2012-03-06 |
| 7988797 | Nano-composite magnet, quenched alloy for nano-composite magnet, and method for producing them and method for distinguishing them | Yasutaka Shigemoto, Toshio Miyoshi | 2011-08-02 |
| 7670443 | Magnetic alloy material and method of making the magnetic alloy material | Ryosuke Kogure, Hirokazu Kanekiyo, Takeshi Nishiuchi | 2010-03-02 |
| 7578892 | Magnetic alloy material and method of making the magnetic alloy material | Hiroyuki Tomizawa, Ryosuke Kogure | 2009-08-25 |
| 7547365 | Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet | Ryo Murakami, Hirokazu Kanekiyo | 2009-06-16 |
| 7507302 | Method for producing nanocomposite magnet using atomizing method | Toshio Miyoshi, Hirokazu Kanekiyo | 2009-03-24 |
| 7297213 | Permanent magnet including multiple ferromagnetic phases and method for producing the magnet | Hirokazu Kanekiyo, Toshio Miyoshi, Yasutaka Shigemoto, Yusuke Shioya | 2007-11-20 |
| 7261781 | Nanocomposite magnet | Hirokazu Kanekiyo, Toshio Miyoshi | 2007-08-28 |
| 7217328 | Compound for rare-earth bonded magnet and bonded magnet using the compound | Takeshi Nishiuchi, Hirokazu Kanekiyo, Toshio Miyoshi | 2007-05-15 |
| 7208097 | Iron-based rare earth alloy nanocomposite magnet and method for producing the same | Hirokazu Kanekiyo, Toshio Miyoshi | 2007-04-24 |
| 7186303 | Magnetic alloy material and method of making the magnetic alloy material | Ryosuke Kogure, Hirokazu Kanekiyo, Takeshi Nishiuchi | 2007-03-06 |
| 7004228 | Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet | Ryo Murakami, Hirokazu Kanekiyo | 2006-02-28 |
| 6890392 | Nanocomposite magnet and method for producing same | Hirokazu Kanekiyo, Toshio Miyoshi | 2005-05-10 |
| 6826915 | Magnetic refrigerant material, regenerator and magnetic refrigerator | Hirofumi Wada | 2004-12-07 |
| 6814776 | Iron base rare earth alloy powder and compound comprising iron base rare earth alloy powder and permanent magnet using the same | Hirokazu Kanekiyo, Hirokazu Kitayama, Toshio Miyoshi | 2004-11-09 |
| 6790296 | Nanocomposite magnet and method for producing same | Hirokazu Kanekiyo, Toshio Miyoshi | 2004-09-14 |
| 6706124 | Permanent magnet including multiple ferromagnetic phases and method of producing the magnet | Hirokazu Kanekiyo, Toshio Miyoshi, Yasutaka Shigemoto, Yusuke Shioya | 2004-03-16 |
| 6695929 | Method of making material alloy for iron-based rare earth magnet | Hirokazu Kanekiyo | 2004-02-24 |
| 6585831 | Method of making iron base magnetic material alloy powder | Yasutaka Shigemoto | 2003-07-01 |
| 6471786 | Method for preparing nanocomposite magnet powder and method for producing nanocomposite magnet | Yasutaka Shigemoto, Hirokazu Kanekiyo | 2002-10-29 |
| 6386269 | Method of manufacturing thin plate magnet having microcrystalline structure | Hirokazu Kanekiyo | 2002-05-14 |
| RE37666 | Iron-based permanent magnets and their fabrication as well as iron-based permanent magnet alloy powders for permanent bonded magnets and iron-based bonded magnets | Hirokazu Kanekiyo | 2002-04-23 |
| 6338761 | Iron-based permanent magnets and their fabrication as well as iron-based permanent magnet alloy powders for permanent bonded magnets and iron-based bonded magnets | Hirokazu Kanekiyo | 2002-01-15 |