Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10243365 | Power system equipment introduction assistance device and method | Efrain Eduardo TAMAYO RUIZ, Shuji Katoh, Shigenori Inoue, Tohru YOSHIHARA | 2019-03-26 |
| 8575886 | Power storage apparatus of power generation system and operating method of power storage apparatus | Naoki Hoshino, Masaki Rikitake | 2013-11-05 |
| 8334606 | Wind power generation system of a type provided with power storage system | Naoki Hoshino, Takeshi Iwata | 2012-12-18 |
| 8116914 | Wind turbine and operating method thereof | Masaya Ichinose, Motoo Futami, Kazuya Tsutsumi, Takashi Shiraishi, Shigeo Yoshida +2 more | 2012-02-14 |
| 8093740 | Wind power generation system and operation method thereof | Masaya Ichinose, Motoo Futami, Tadashi Sodeyama | 2012-01-10 |
| 7952214 | Wind power generation system and method of controlling power converter | Masaya Ichinose, Motoo Futami, Mitsugu Matsutake, Hiromitsu Sakai | 2011-05-31 |
| 7948217 | Distributed generation system and power system stabilizing method | Masaya Ichinose, Motoo Futami, Mitsugu Matsutake, Shoji Fukuda | 2011-05-24 |
| 7733066 | Power generation apparatus using AC energization synchronous generator and method of controlling the same | Masaya Ichinose, Motoo Futami, Kazuhiro Imaie, Mitsugu Matsutake | 2010-06-08 |
| 7728451 | Wind power generation system | Masaya Ichinose, Motoo Futami, Mitsugu Matsutake | 2010-06-01 |
| 7667343 | Hydrogen production system using wind turbine generator | Masaya Ichinose, Motoo Futami, Mitsugu Matsutake, Kazumi Fujii, Kazumasa Ide +2 more | 2010-02-23 |
| 7663348 | Distributed generation system and power system stabilizing method | Masaya Ichinose, Motoo Futami, Mitsugu Matsutake, Shoji Fukuda | 2010-02-16 |
| 7659637 | Variable speed wind power generation system | Masaya Ichinose, Motoo Futami, Tadashi Sodeyama, Kazuhiro Imaie | 2010-02-09 |
| 7642666 | Wind power generation apparatus, wind power generation system and power system control apparatus | Masaya Ichinose, Motoo Futami | 2010-01-05 |
| 7569944 | Wind power generation system and operating method thereof | Masaya Ichinose, Motoo Futami, Tadashi Sodeyama | 2009-08-04 |
| 7485980 | Power converter for doubly-fed power generator system | Masaya Ichinose, Motoo Futami, Yasuhiro Imazu | 2009-02-03 |
| 7453242 | Power generation apparatus using AC energization synchronous generator and method of controlling the same | Masaya Ichinose, Motoo Futami, Kazuhiro Imaie, Mitsugu Matsutake | 2008-11-18 |
| 7332894 | Power generation apparatus using AC energization synchronous generator and method of controlling the same | Masaya Ichinose, Motoo Futami, Kazuhiro Imaie, Mitsugu Matsutake | 2008-02-19 |