Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8680736 | Armature core, motor using same, and axial gap electrical rotating machine using same | Zhuonan Wang, Shigeki Morinaga, Ryoso Masaki, Shigeho Tanigawa, Hiromitsu Itabashi +1 more | 2014-03-25 |
| 8659199 | Axial gap permanent magnet motor, rotor used for the same, and production method of the rotor | Hirooki TOKOI | 2014-02-25 |
| 8575804 | Magnetic gear | Junnosuke Nakatsugawa, Hirooki TOKOI, Hiroshi Morita, Norihisa Iwasaki | 2013-11-05 |
| 8513842 | Heat radiation structure for rotary electromotor | Norihisa Iwasaki, Junnosuke Nakatsugawa, Masashi Kitamura | 2013-08-20 |
| 8373326 | Axial gap motor, compressor, motor system, and power generator | Zhuonan Wang, Ryoso Masaki, Hiromitsu Itabashi, Kazumasa Ide | 2013-02-12 |
| 8358040 | Permanent magnet type electric rotating machine | Matahiro Komuro, Yuichi Satsu, Haruo Koharagi | 2013-01-22 |
| 8294325 | Stator core for dynamo-electric machine and manufacturing method therefor | Takahiro Makiyama, Toshiya Teramae, Keii Ueno, Yoshihisa Ishikawa | 2012-10-23 |
| 8125116 | Alternator for vehicle and rotating electrical machine | Toshio Ishikawa, Minoru Yabuki, Yoshihisa Ishikawa | 2012-02-28 |
| 7963741 | Motor and fan device using the same | Ryoso Masaki, Motoya Ito, Hisato Amano, Shigeki Morinaga, Katsuyuki Yamazaki +1 more | 2011-06-21 |
| 7956509 | Electric pump | Fumio Tajima, Masashi Kitamura, Yuji Nomoto, Kenya Takarai | 2011-06-07 |
| 7906881 | Motor | Motoya Ito, Ryoso Masaki, Koichiro Ohara, Masahiro Mita, Matahiro Komuro +1 more | 2011-03-15 |
| 7795774 | Multiple phase claw pole type motor | Motoya Ito, Kenji Miyata, Chio Ishihara, 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 | Motoya Ito, Ryoso Masaki, Shoji Ohiwa, Chio Ishihara | 2010-09-07 |
| 7750529 | Electric Pump | Fumio Tajima, Masashi Kitamura, Yuji Nomoto, Kenya Takarai | 2010-07-06 |
| 7714466 | Claw-teeth-type rotating electrical machine | Masashi Kitamura, Fumio Tajima, Shigeru Kakugawa, Motoya Ito, Ryoso Masaki +2 more | 2010-05-11 |
| 7714475 | Multiple phase claw pole type motor | Motoya Ito, Kenji Miyata, Chio Ishihara, Ryoso Masaki, Yasuaki Motegi +2 more | 2010-05-11 |
| 7701109 | Rotating electrical machine | Toshio Ishikawa, Minoru Yabuki, Hiroshi Kanazawa, Yoshihisa Ishikawa | 2010-04-20 |
| 7692344 | Polyphase claw pole type motor | Ryoso Masaki, Kazuhide Ebine, Motoya Ito | 2010-04-06 |
| 7649298 | Claw teeth type electric rotary machine and manufacturing method for stators | Motoya Ito, Masashi Kitamura, Ryoso Masaki, Katsuyuki Yamazaki, Shoji Ohiwa +3 more | 2010-01-19 |
| 7626301 | Electric rotating machine having permanent magnets and method of manufacturing teeth portions of the stator iron core | Haruo Koharagi, Motoya Ito, Katsuyuki Yamasaki, Ryoso Masaki, Shoji Ohiwa +2 more | 2009-12-01 |
| 7605517 | Claw pole rotating electric machine | Motoya Ito, Shoji Ohiwa, Ryozo Masaki, Chio Ishihara | 2009-10-20 |
| 7592734 | Three-phase permanent magnet brushless motor | Akeshi Takahashi, Motoya Ito, Ryoso Masaki, Katsuyuki Yamazaki, Masahide Yamazaki +5 more | 2009-09-22 |
| 7446441 | Outer rotor type hybrid stepping motor | Kenji Miyata, Yasuaki Motegi, Shoji Ohiwa | 2008-11-04 |
| D572660 | Claw teeth motor core | Motoya Ito, Kazumasa Ide, Masashi Kitamura, Ryoso Masaki, Katsuyuki Yamazaki +4 more | 2008-07-08 |
| 7250698 | Multi-phase claw-pole type rotary machine | Kazuo Ohnishi, Shoji Ohiwa, Yasuaki Motegi | 2007-07-31 |