Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11598694 | Abnormality diagnosis system for rotary electric machine | Shuhei AYUKAWA, Yasushi Hayasaka, Takeki Hara, Masaaki Endo, Atsushi Fukunaga | 2023-03-07 |
| 10658898 | Method for manufacturing a neutral ring for use in rotating electrical machine | Yasushi Hayasaka, Masanori Matsumoto, Yasunori Otsuki, Tetsuo Fujigaki, Yoshihiro Yasui +3 more | 2020-05-19 |
| 10243430 | Rotating electrical machine with rotor and stator, with a stator core including packet cores | Daisuke KORI, Ryuichiro Iwano, Masanori SAWAHATA, Kazuo Nishihama, Takayuki Koyama +1 more | 2019-03-26 |
| 10199900 | Rotating machine | Takeshi Iwata, Hiroaki Kojima | 2019-02-05 |
| 10177621 | Rotating electric machine or wind power generation system | Naoki Kunihiro, Daisuke KORI, Tetsuo Fujigaki, Atsushi Fukunaga, Yasunori Otsuki +6 more | 2019-01-08 |
| 10097059 | Rotating electric machine | Makoto Imura, Takayuki Koyama, Shigeki Nakae, Masanori Matsumoto, Hideyuki Ootaka | 2018-10-09 |
| 10075112 | Field winding type synchronous machine | Daisuke KORI, Takayuki Koyama | 2018-09-11 |
| 10033237 | Neutral ring for use in rotating electrical machine and method for manufacturing the same | Yasushi Hayasaka, Masanori Matsumoto, Yasunori Otsuki, Tetsuo Fujigaki, Yoshihiro Yasui +3 more | 2018-07-24 |
| 9484793 | Electrical rotating machine system or wind turbine system | Mamoru Kimura, Nobuhiro KUSUNO, Tomomichi Ito, Tetsuo Fujigaki, Daisuke KORI +1 more | 2016-11-01 |
| 9276506 | Field winding type synchronous motor | Daisuke KORI, Takayuki Koyama | 2016-03-01 |
| 9225213 | Electrical rotating machine | Mamoru Kimura, Akiyoshi Komura, Daisuke KORI, Tetsuo Fujigaki | 2015-12-29 |
| 9203277 | Permanent magnet pump motor | Daisuke KORI, Atsushi Fukunaga | 2015-12-01 |
| 9054568 | Permanent magnet rotating electric machine | Daisuke KORI, Atsushi Fukunaga | 2015-06-09 |
| 8669473 | Dry mica tape and insulation coils manufactured therewith | Kenji Ikeda, Hisashi Morooka, Yoshihiro Haraguchi, Naohiro Hiruta, Shoichi Maruyama | 2014-03-11 |
| 8653703 | Permanent magnetic rotating electric machine and wind power generating system | Daisuke KORI, Shogo Serita, Tetsuo Fujigaki, Masaaki Endo, Yoshihiro Yasui +3 more | 2014-02-18 |
| 8546991 | Synchronous generator and synchronous generator system for reducing distortion of current waveform | Masanori SAWAHATA, Kazuo Nishihama, Hiroyuki Mikami, Tetsuo Fujigaki, Shuji Mizutani | 2013-10-01 |
| 7994666 | Permanent magnet electrical rotating machine, wind power generating system, and a method of magnetizing a permanent magnet | Daisuke KORI, Tetsuo Fujigaki, Shuji Aizawa, Yasushi Iwai, Hiroyuki Mikami +1 more | 2011-08-09 |
| 7847456 | Permanent magnet electrical rotating machine, wind power generating system, and a method of magnetizing a permanent magnet | Daisuke KORI, Tetsuo Fujigaki, Shuji Aizawa, Yasushi Iwai, Hiroyuki Mikami +1 more | 2010-12-07 |
| 7619332 | Permanent magnet type electric rotating machine and wind turbine electric power generation system | Mamoruo Kimura, Kazumasa Ide, Shuji Mizutani, Tetsuo Fujigaki, Kengo Iwashige +2 more | 2009-11-17 |