Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745723 | Construction machine and battery pack thereof | Takeshi Inoue, Ken Takeuchi, Kei Sakabe | 2017-08-29 |
| 9252620 | Battery energy storage system | Shin Yamauchi, Kohei HONKURA, Hironori Sasaki, Osamu Kubota | 2016-02-02 |
| 9207700 | Solar power system and control system | Tohru Kohno, Hiromu Kakuya | 2015-12-08 |
| 9112247 | Battery system | Shin Yamauchi, Kenji Takeda, Takeshi Uchida | 2015-08-18 |
| 8816640 | Battery control system and battery control method | Kouichi Yokoura, Kenji Takeda, Shin Yamauchi, Takeshi Uchida | 2014-08-26 |
| 8466573 | Wind turbine generator system | Akira Kikuchi, Masaya Ichinose, Mitsugu Matsutake, Kouichi Miyazaki | 2013-06-18 |
| 8319621 | Vehicle having tire wear evaluation system | Akira Kikuchi, Toshikazu Minoshima, Tomohiko Yasuda, Takayuki Sato, Kichio Nakajima | 2012-11-27 |
| 8299642 | Wind power generation system | Masaya Ichinose, Hiromitsu Sakai, Kazuhiro Imaie | 2012-10-30 |
| 8242620 | Wind turbine generator system | Akira Kikuchi, Masaya Ichinose, Mitsugu Matsutake, Kouichi Miyazaki | 2012-08-14 |
| 8129851 | Wind power generation system and control method thereof | Masaya Ichinose, Hiromitsu Sakai, Kojiro Yamashita | 2012-03-06 |
| 8116914 | Wind turbine and operating method thereof | Shinya Oohara, Masaya Ichinose, Kazuya Tsutsumi, Takashi Shiraishi, Shigeo Yoshida +2 more | 2012-02-14 |
| 8097971 | Wind turbine generator system | Masaya Ichinose, Hiromitsu Sakai | 2012-01-17 |
| 8093740 | Wind power generation system and operation method thereof | Shinya Oohara, Masaya Ichinose, Tadashi Sodeyama | 2012-01-10 |
| 8076790 | Wind turbine generator system | Masaya Ichinose, Hiromitsu Sakai | 2011-12-13 |
| 7964980 | Wind turbine generator system | Masaya Ichinose, Hiromitsu Sakai | 2011-06-21 |
| 7952214 | Wind power generation system and method of controlling power converter | Masaya Ichinose, Shinya Oohara, Mitsugu Matsutake, Hiromitsu Sakai | 2011-05-31 |
| 7952216 | Wind turbine generator system | Akira Kikuchi, Masaya Ichinose, Mitsugu Matsutake, Kouichi Miyazaki | 2011-05-31 |
| 7948217 | Distributed generation system and power system stabilizing method | Shinya Oohara, Masaya Ichinose, Mitsugu Matsutake, Shoji Fukuda | 2011-05-24 |
| 7863904 | Cell voltage detection device and cell system using the same | Kenji Takeda, Hironari Kawazoe, Masahiro Komachiya | 2011-01-04 |
| 7855467 | Hybrid power generation of wind-power generator and battery energy storage system | Hironari Kawazoe, Youji Ikeda, Yoshiaki Sato | 2010-12-21 |
| 7847427 | Wind turbine generator system | Masaya Ichinose, Hiromitsu Sakai | 2010-12-07 |
| 7795753 | Fuel cell control system | Masaya Ichinose, Kenji Takeda, Masahiro Komachiya, Kenji Kubo | 2010-09-14 |
| 7733066 | Power generation apparatus using AC energization synchronous generator and method of controlling the same | Masaya Ichinose, Shinya Oohara, Kazuhiro Imaie, Mitsugu Matsutake | 2010-06-08 |
| 7728451 | Wind power generation system | Masaya Ichinose, Shinya Oohara, Mitsugu Matsutake | 2010-06-01 |
| 7692323 | Wind turbine generator system | Masaya Ichinose, Hiromitsu Sakai | 2010-04-06 |