Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9960710 | Automotive vehicle inverter control apparatus | Masashige Tsuji, Seiji Funaba | 2018-05-01 |
| 9209737 | Power converter | Seiji Funaba, Masashige Tsuji | 2015-12-08 |
| 9065443 | Inverter drive device | Hiroki Shimano, Koichi Yahata, Yoshio Akaishi | 2015-06-23 |
| 8970155 | Power inverter | Seiji Funaba, Masashige Tsuji, Keiji Kunii, Koichi Yahata, Shinichiro Hida | 2015-03-03 |
| 8971079 | Inverter device | Tetsuro Tateyama, Seiji Funaba, Koichi Yahata, Hiroki Shimano | 2015-03-03 |
| 8947838 | Overcurrent fault detection device for electrical drive control system | Hiroyuki Yamai, Yoshio Akaishi, Kohei Myoen | 2015-02-03 |
| 8791681 | Electric power conversion system | Yoshio Akaishi, Koichi Yahata, Seiji Funaba, Masashige Tsuji | 2014-07-29 |
| 8686694 | Discharge circuit for smoothing capacitor of DC power supply | Seiji Funaba, Masashige Tsuji | 2014-04-01 |
| 8605471 | Power conversion device | Takashi Ogura, Satoru Shigeta, Hiroaki Igarashi, Koichi Ono | 2013-12-10 |
| 8471507 | Electric power conversion system and electric power conversion device | Yoshio Akaishi, Koichi Yahata, Hirokazu Matsui | 2013-06-25 |
| 8456866 | Power supply circuit and power conversion device | Seiji Funaba, Masashige Tsuji | 2013-06-04 |
| 8436590 | Discharge circuit for smoothing capacitor of DC power supply | Seiji Funaba, Masashige Tsuji | 2013-05-07 |
| 4992944 | Power steering control system | Noboru Sugiura, Hideyuki Ouchi | 1991-02-12 |
| 4874053 | Torque detecting apparatus | Hiroshi Kimura, Shotaro Naito, Kunio Miyashita, Noboru Sugiura, Tadashi Takahashi +5 more | 1989-10-17 |
| 4803629 | Power steering apparatus and control system for power steering apparatus having a steering wheel angle detection device | Noboru Sugiura | 1989-02-07 |
| 4753308 | Electro-motive power steering system | Noburo Sugiura, Hideyuki Ouchi | 1988-06-28 |
| 4708220 | Power steering control apparatus | Shun Sugimoto | 1987-11-24 |
| 4500820 | Protective control apparatus for electrical vehicle | Shotaro Naito, Tsutomu Ohmae | 1985-02-19 |