Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12053820 | Dust core compound, molded body, and dust core | Arisa TAIRA, Teruo ITOH, Kosuke URASHIMA, Kazumasa Takeuchi | 2024-08-06 |
| 11732124 | Compound and tablet | Kazumasa Takeuchi, Hideo Maeda, Masahiko Osaka, Takashi Inagaki | 2023-08-22 |
| 10074468 | Powder magnetic core for reactor | Takashi Inagaki, Noriyuki Nakayama | 2018-09-11 |
| 9859044 | Powder magnetic core and reactor using the same | Takashi Inagaki, Hiroaki Kondo | 2018-01-02 |
| 9754710 | Powder magnetic core, method of manufacturing powder compact for magnetic core, die and die assembly for manufacturing powder magnetic core, and die lubricating composition for manufacturing powder magnetic core | Takashi Inagaki, Noriyuki Nakayama, Jiro Shima | 2017-09-05 |
| 9646756 | Powder magnetic core and method for producing the same | Takashi Inagaki | 2017-05-09 |
| 8445105 | Iron-based soft magnetic powder for dust core, method for production thereof, and dust core | Hiroyuki Mitani, Nobuaki Akagi, Hirofumi Houjou, Makoto Iwakiri, Sohei Yamada +1 more | 2013-05-21 |
| 8398879 | Soft magnetic powdered core and method for producing same | Kohei Muramatsu, Masaki Yanaka | 2013-03-19 |
| 8236087 | Powder core and iron-base powder for powder core | Hiroyuki Mitani, Nobuaki Akagi, Hirofumi Houjou, Makoto Iwakiri, Sohei Yamada +1 more | 2012-08-07 |
| 8062583 | Method for producing soft magnetic powdered core | Kazuo Asaka, Kohei Muramatsu, Tsuyoshi Akao, Hirotake Hamamatsu | 2011-11-22 |
| 8029626 | Method for producing soft magnetic powdered core | Kazuo Asaka, Kohei Muramatsu, Tsuyoshi Akao, Hirotake Hamamatsu | 2011-10-04 |
| 7795774 | Multiple phase claw pole type motor | Yuji Enomoto, Motoya Ito, Kenji Miyata, Ryoso Masaki, Yasuaki Motegi +2 more | 2010-09-14 |
| 7791244 | Multiphase claw-pole type electric rotary machine, cogging torque adjustment system of the same, generator system, and motor system | Yuji Enomoto, Motoya Ito, Ryoso Masaki, Shoji Ohiwa | 2010-09-07 |
| 7714466 | Claw-teeth-type rotating electrical machine | Masashi Kitamura, Fumio Tajima, Shigeru Kakugawa, Yuji Enomoto, Motoya Ito +2 more | 2010-05-11 |
| 7714475 | Multiple phase claw pole type motor | Yuji Enomoto, Motoya Ito, Kenji Miyata, Ryoso Masaki, Yasuaki Motegi +2 more | 2010-05-11 |
| 7649298 | Claw teeth type electric rotary machine and manufacturing method for stators | Yuji Enomoto, Motoya Ito, Masashi Kitamura, Ryoso Masaki, Katsuyuki Yamazaki +3 more | 2010-01-19 |
| 7626301 | Electric rotating machine having permanent magnets and method of manufacturing teeth portions of the stator iron core | Yuji Enomoto, Haruo Koharagi, Motoya Ito, Katsuyuki Yamasaki, Ryoso Masaki +2 more | 2009-12-01 |
| 7605517 | Claw pole rotating electric machine | Yuji Enomoto, Motoya Ito, Shoji Ohiwa, Ryozo Masaki | 2009-10-20 |
| 7592734 | Three-phase permanent magnet brushless motor | Yuji Enomoto, Akeshi Takahashi, Motoya Ito, Ryoso Masaki, Katsuyuki Yamazaki +5 more | 2009-09-22 |
| 7470332 | Production method for soft magnetic sintered member | Kazuo Asaka | 2008-12-30 |
| D572660 | Claw teeth motor core | Yuji Enomoto, Motoya Ito, Kazumasa Ide, Masashi Kitamura, Ryoso Masaki +4 more | 2008-07-08 |
| 7273527 | Production method for powdered core | Kazuo Asaka, Kei Ishii, Tamio Takada, Tsuyoshi Akao, Isao Makino | 2007-09-25 |
| 7211158 | Production method for powdered core | Kazuo Asaka, Kei Ishii, Tamio Takada, Tsuyoshi Akao, Isao Makino | 2007-05-01 |
| 6344273 | Treatment solution for forming insulating layers on magnetic particles process for forming the insulating layers, and electric device with a soft magnetic powder composite core | Yuichi Satsu, Hideaki Katayama, Yuzo Ito, Akio Takahashi, Noboru Baba +4 more | 2002-02-05 |
| 6054219 | Process for forming insulating layers on soft magnetic powder composite core from magnetic particles | Yuichi Satsu, Hideaki Katayama, Yuzo Ito, Akio Takahashi, Noboru Baba +4 more | 2000-04-25 |