Issued Patents All Time
Showing 25 most recent of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234534 | Sintered magnet and production method for sintered magnet | Matahiro Komuro | 2025-02-25 |
| 12129558 | Soft magnetic material and method for producing the same, and electric motor containing soft magnetic material | Matahiro Komuro, Hisamitsu HATOU, Seunghwan Park | 2024-10-29 |
| 10714941 | Energy management system, and energy management method | Naoki Yoshimoto | 2020-07-14 |
| 9373432 | Alcoholic solution and sintered magnet | Nobuo Abe, Matahiro Komuro, Takayuki Kanda | 2016-06-21 |
| 9129731 | Sintered magnet | Matahiro Komuro, Isao Kitagawa, Akira Sugawara | 2015-09-08 |
| 8821649 | Magnetic material and motor using the same | Takayuki Kanda, Matahiro Komuro, Hiroyuki Suzuki | 2014-09-02 |
| 8764917 | Ferromagnetic compound magnet | Hiroyuki Suzuki, Matahiro Komuro, Takao Imagawa | 2014-07-01 |
| 8388769 | Powdered-iron magnet and rotating machine using the same | Matahiro Komuro, Takashi Yasuhara | 2013-03-05 |
| 8358040 | Permanent magnet type electric rotating machine | Matahiro Komuro, Haruo Koharagi, Yuji Enomoto | 2013-01-22 |
| 8350430 | Rotating machine with sintered magnet and method for producing sintered magnet | Matahiro Komuro, Yoshii Morishita, Shigeaki Funyu, Mitsuo Katayose | 2013-01-08 |
| 8303732 | Rare earth magnet | Hiroyuki Suzuki, Takao Imagawa, Matahiro Komuro | 2012-11-06 |
| 8226779 | Compacted magnetic core, production method of the same, and motor for electric vehicle | Takao Imagawa, Matahiro Komuro, Hiroyuki Suzuki | 2012-07-24 |
| 8222785 | High resistance magnet and motor using the same | Matahiro Komuro, Takao Imagawa | 2012-07-17 |
| 8119260 | Rare-earth magnet | Matahiro Komuro, Kunihiro Maeda, Yuzo Kozono | 2012-02-21 |
| 8084128 | Rare-earth magnet and manufacturing method thereof and magnet motor | Matahiro Komuro | 2011-12-27 |
| 7972450 | High resistance magnet and motor using the same | Matahiro Komuro, Takao Imagawa | 2011-07-05 |
| 7927501 | Rare earth element magnet and method of manufacturing same | Matahiro Komuro, Takao Imagawa, Hiroyuki Suzuki | 2011-04-19 |
| 7914695 | Magnet using binding agent and method of manufacturing the same | Matahiro Komuro, Takao Imagawa, Takashi Yasuhara, Yutaka Matsunobu | 2011-03-29 |
| 7880357 | Sintered magnet and rotating machine equipped with the same | Hiroyuki Suzuki, Takao Imagawa, Matahiro Komuro, Takashi Yasuhara, Yutaka Matsunobu | 2011-02-01 |
| 7876012 | Dynamo electric machine with an alloy member | Matahiro Komuro, Noriaki Hino | 2011-01-25 |
| 7871475 | Rare-earth magnet and manufacturing method thereof and magnet motor | Matahiro Komuro | 2011-01-18 |
| 7862654 | Treating agent for forming a fluoride coating film and method for forming a fluoride coating film | Matahiro Komuro, Yoshii Morishita, Shigeaki Funyu, Mitsuo Katayose | 2011-01-04 |
| 7847555 | MRI apparatus with high-resistance magnet | Matahiro Komuro, Takao Imagawa, Katsumi Ishikawa, Takeyuki Itabashi | 2010-12-07 |
| 7815726 | Treating agent for forming a fluoride coating film and method for forming a fluoride coating film | Matahiro Komuro, Yoshii Morishita, Shigeaki Funyu, Mitsuo Katayose | 2010-10-19 |
| 7816820 | Compacted magnetic core with high resistance, manufacturing method thereof, and motor for electric car | Takao Imagawa, Matahiro Komuro | 2010-10-19 |