Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668641 | Magnet cutting device | Takumi Ohshima, Kiyoshi Hasegawa, Kimio Nishimura, Yasushi Matsushita, Akihisa Hori +1 more | 2020-06-02 |
| 10279504 | Manufacture method and manufacturing device for manufacturing magnet piece constituting magnet body for field pole disposed on rotating electric machine | Takumi Ohshima, Kiyoshi Hasegawa, Kimio Nishimura, Yasushi Matsushita, Akihisa Hori +1 more | 2019-05-07 |
| 9929628 | Magnet insertion method into rotor core | Takumi Ohshima, Kiyoshi Hasegawa, Yasushi Matsushita, Akihisa Hori, Michito Kishi +1 more | 2018-03-27 |
| 9908255 | Apparatus and method for manufacturing magnet segments constituting field pole magnetic body | Kazuhiro Takaichi, Kimio Nishimura, Hideki Watanabe, Yasushi Matsushita, Akihisa Hori +2 more | 2018-03-06 |
| 9899148 | Manufacturing device for field pole magnet body and manufacturing method for same | Yasushi Matsushita, Hideki Watanabe, Kimio Nishimura, Kazuhiro Takaichi, Akihisa Hori +3 more | 2018-02-20 |
| 9825513 | Rectangular wire stator coil manufacturing method | Kimio Nishimura, Masahiro Omata, Yasushi Matsushita, Min Jui Wu, Takumi Ohshima +4 more | 2017-11-21 |
| 9819250 | Magnet inserting apparatus for magnet insertion into magnet insertion slots of rotor core | Kiyoshi Hasegawa, Takumi Ohshima, Yasushi Matsushita, Akihisa Hori, Michito Kishi | 2017-11-14 |
| 9779871 | Manufacturing device for cleft magnet | Hiroaki Shibukawa, Kimio Nishimura, Masahiro Omata, Yasushi Matsushita, Kiyoshi Hasegawa +4 more | 2017-10-03 |
| 9754719 | Cutting method and cutting device of manufacturing magnet piece forming magnet body for field pole to be arranged in rotating electric machine | Takumi Ohshima, Kiyoshi Hasegawa, Kimio Nishimura, Yasushi Matsushita, Akihisa Hori +1 more | 2017-09-05 |
| 9712025 | Magnet inserting apparatus for magnet insertion into magnet insertion slots of rotor core and method thereof | Kiyoshi Hasegawa, Takumi Ohshima, Yasushi Matsushita, Akihisa Hori, Michito Kishi | 2017-07-18 |
| 9659707 | Manufacturing device for field-pole magnet and manufacturing method for same | Kazuhiro Takaichi, Kimio Nishimura, Hideki Watanabe, Yasushi Matsushita, Akihisa Hori +4 more | 2017-05-23 |
| 9625539 | Magnet evaluating device and method | Koji Higaki, Kimio Nishimura, Masahiro Omata, Hideki Watanabe, Yasuhisa Koike +10 more | 2017-04-18 |
| 9613749 | Manufacturing device for field pole magnet body and manufacturing method for same | Yasushi Matsushita, Hideki Watanabe, Kimio Nishimura, Kazuhiro Takaichi, Akihisa Hori +3 more | 2017-04-04 |
| 9330840 | Apparatus for manufacturing field pole magnetic body | Kazuhiro Takaichi, Kimio Nishimura, Hideki Watanabe, Yasushi Matsushita, Akihisa Hori +2 more | 2016-05-03 |
| 9251951 | Method of manufacturing magnet segment of field pole magnet body | Kazuhiro Takaichi, Kimio Nishimura, Hideki Watanabe, Yasushi Matsushita, Akihisa Hori +4 more | 2016-02-02 |
| 9074276 | Thermally sprayed film forming method and device | Koichi Kanai, Eiji Shiotani, Kimio Nishimura | 2015-07-07 |
| 8859041 | Thermal spraying preprocessing method and a cylinder block of an engine so preprocessed | Masahiko Iizumi, Takashi Ogino, Kimio Nishimura, Eiji Shiotani, Hideo Takahashi | 2014-10-14 |
| 7614272 | Prespray processing method and prespray processed engine cylinder block | Masahiko Iizumi, Takashi Ogino, Kimio Nishimura, Eiji Shiotani, Hideo Takahashi | 2009-11-10 |
| 6813824 | Method of producing thin film magnetic head | Minoru Hasegawa, Yoshinori Ohtsuka, Yuji Uehara, Hiroshi Maeda, Masahiro Kakehi +3 more | 2004-11-09 |
| 6751052 | Thin film magnetic head with short lower magnetic pole piece | Ikuya Tagawa, Tomoko Kutsuzawa, Syuji Nishida, Teruo Kiyomiya, Yoshinori Ohtsuka +4 more | 2004-06-15 |
| 6614620 | Thin film magnetic head | Ikuya Tagawa, Tomoko Kutsuzawa, Hideo Niwa, Yukinori Ikegawa, Yoshinori Ohtsuka +2 more | 2003-09-02 |
| 6614621 | Method of making thin film magnetic head having upper auxillary magnetic pole of accurately set thickness | Masahiro Kakehi, Hiroshi Maeda | 2003-09-02 |
| 6567239 | Thin film magnetic head including a coil insulating resin filler and an insulating metallic layer covering at least partly the insulating resin filler on a datum plane | Minoru Hasegawa, Yoshinori Ohtsuka, Yuji Uehara, Hiroshi Maeda, Masahiro Kakehi +3 more | 2003-05-20 |