Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390139 | Biological signal monitoring wear | Ichiro Itagaki, Hideo Nakata | 2025-08-19 |
| 9231445 | Rotor for the electric machine | Shinya Sano, Ken Takeda, Tomohiro Inagaki, Tsuyoshi Miyaji, Yuta Watanabe +1 more | 2016-01-05 |
| 9041261 | Rotating electrical machine having radial communication passages in permanent magnet rotor | Yoshihisa Yamamoto, Takamasa Takeuchi, Masatoshi Sugimoto, Satoshi Murakami | 2015-05-26 |
| 8803394 | Rotor for rotary electric machine having a magnetic flux-restraining hole | Shinya Sano, Ken Takeda, Tomohiro Inagaki, Tsuyoshi Miyaji, Akifumi Kurokawa | 2014-08-12 |
| 8618709 | Rotary electric machine with improved energy efficiency | Tomohiro Inagaki, Ken Takeda, Tsuyoshi Miyaji, Yuta Watanabe, Ryosuke Utaka +2 more | 2013-12-31 |
| 8200388 | Hybrid vehicle | — | 2012-06-12 |
| 8174244 | Charging device and charging system | — | 2012-05-08 |
| 8164229 | Armature for rotating electrical machine and manufacturing method thereof | Yoshihisa Yamamoto, Kiyotaka Koga, Keiichi Shinohara | 2012-04-24 |
| 5969500 | Control system and method for motors | Masami Ishikawa, Ken Iwatsuki | 1999-10-19 |
| 5747905 | Hermetic motor driven fluid apparatus having improved insulating structure | Junichi Yabushita, Yuji Yoshii | 1998-05-05 |
| D374016 | Refrigerant compressor | Hirofumi Wada, Takayuki Kudo | 1996-09-24 |
| D373366 | Refrigerant compressor | Hirofumi Wada, Takayuki Kudo | 1996-09-03 |
| 5528094 | Drive system for electric cars | Masahiro Hasebe | 1996-06-18 |
| D370225 | Refrigerant compressor | Hirofumi Wada, Takayuki Kudo | 1996-05-28 |
| 5514922 | Hermetic motor driven fluid apparatus having improved insulating structure | Junichi Yabushita, Yuii Yoshii | 1996-05-07 |
| 5471384 | Electromobile | Motohiro Nakashima | 1995-11-28 |
| 5469032 | Electric motor control with malfunction detection | — | 1995-11-21 |
| 5431550 | Hermetic motor driven scroll apparatus having improved lubricating mechanism | — | 1995-07-11 |
| 5127485 | Electric motorized wheel with integral motorized cooling oil pump | Satoru Wakuta, Yukihiro Minezawa, Yutaka Hotta | 1992-07-07 |
| 5111089 | Cooling device for a vehicle motor | Satoru Wakuta | 1992-05-05 |