Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9896822 | Hybrid construction machine | Ryuji Kohno, Ken Takeuchi | 2018-02-20 |
| 9828749 | Working machine | Tomonori TAKADA, Toshihiko Ishida, Nobuyoshi Takahashi, Naoya Kawakami | 2017-11-28 |
| 9731624 | Electric driving wheel type work vehicle | Yuichiro Morita, Kazuo Ishida, Noritaka Ito, Hirofumi Shimada | 2017-08-15 |
| 9611624 | Construction machine | Ken Takeuchi, Shinichiro Yoshida, Itaru NAYA | 2017-04-04 |
| 9457688 | Electric driving wheel type work vehicle | Yuichiro Morita, Kazuo Ishida, Noritaka Ito, Hirofumi Shimada | 2016-10-04 |
| 8912756 | Multi-series battery control system | Akihiko Emori, Kazuyoshi Sasazawa, Tatsuo Horiba, Akihiko Kudo | 2014-12-16 |
| 8884584 | Multi-series battery control system | Akihiko Emori, Kazuyoshi Sasazawa, Tatsuo Horiba, Akihiko Kudo | 2014-11-11 |
| 8791668 | Multi-series battery control system | Akihiko Emori, Kazuyoshi Sasazawa, Tatsuo Horiba, Akihiko Kudo | 2014-07-29 |
| 8786256 | Multi-series battery control system | Akihiko Emori, Kazuyoshi Sasazawa, Tatsuo Horiba, Akihiko Kudo | 2014-07-22 |
| 8547041 | Power conversion device | Kimihisa Furukawa, Hideki Miyazaki, Yuichiro Takamune | 2013-10-01 |
| 8339099 | Multi-series battery control system | Akihiko Emori, Kazuyoshi Sasazawa, Tatsuo Horiba, Akihiko Kudo | 2012-12-25 |
| 8232756 | Motor control apparatus | Hirokazu Matsui, Kohei Myoen, Toshisada Mitsui | 2012-07-31 |
| 7759888 | AC motor controller | Hirokazu Matsui, Takefumi Sawada | 2010-07-20 |
| 7511457 | Multi-series battery control system | Akihiko Emori, Kazuyoshi Sasazawa, Tatsuo Horiba, Akihiko Kudo | 2009-03-31 |
| 7471065 | Multi-series battery control system | Akihiko Emori, Kazuyoshi Sasazawa, Tatsuo Horiba, Akihiko Kudo | 2008-12-30 |
| 7406389 | State detecting system and device employing the same | Akihiko Emori, Akihiko Kudou, Hideki Miyazaki, Toshisada Mitsui, Mitsuyuki Hombu +1 more | 2008-07-29 |
| 7085661 | State detecting system and device employing the same | Akihiko Emori, Akihiko Kudou, Hideki Miyazaki, Toshisada Mitsui, Mitsuyuki Hombu +1 more | 2006-08-01 |
| 6191550 | Method and apparatus for detecting abnormality in rotation sensor | — | 2001-02-20 |
| 5677611 | Control apparatus for an electric vehicle | Hiroshi Katada | 1997-10-14 |
| 5661380 | Method and apparatus for operating an electric vehicle drive system during periods of sensor malfunction | Sanshiro Obara, Hiroyuki Yamada, Nobunori Matsudaira | 1997-08-26 |
| 5631796 | Electric vehicle control system | Sanshiro Obara, Nobunori Matsudaira, Shotaro Naito | 1997-05-20 |
| 5503804 | Catalyzer control apparatus | Masakatsu Fujishita, Takeshi Atago, Keiichi Mashino, Suetaro Shibukawa | 1996-04-02 |
| 5495908 | Electric car control system | Sanshiro Obara, Hiroyuki Yamada, Nobunori Matsudaira | 1996-03-05 |
| 5390493 | Apparatus for controlling the electric heating of catalyst | Masakatsu Fujishita, Takeshi Atago, Keiichi Mashino, Suetaro Shibukawa | 1995-02-21 |