Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925087 | Method and apparatus for eliminating noise in a slope estimation arrangement for a motor vehicle | Hiroshi Ohnishi, Hiroshi Katayama, Mitsuo Kayano, Junichi Ishii, Toshimichi Minowa | 1999-07-20 |
| 5877958 | Apparatus for controlling an automobile engine which is serially connected to system sensors | Kenji Tabuchi | 1999-03-02 |
| 5508923 | Engine control system limiting engine output based on vehicle operating environments | Masahiko Ibamoto, Hiroatsu Tokuda, Naoyuki Ozaki, Yutaka Nishimura | 1996-04-16 |
| 5074392 | Control system for electromagnetic clutch for vehicle | Akira Hasegawa, Kazuhiko Sato, Shun Sugimoto | 1991-12-24 |
| 4564942 | Trouble shooting system for electric vehicle | — | 1986-01-14 |
| 4491904 | Chopper control apparatus | Hiroshi Sato | 1985-01-01 |
| 4427928 | Braking control apparatus for an electric motor operated vehicle | Shigeru Kuriyama, Kiyosi Nemoto | 1984-01-24 |
| 4388573 | Electric vehicle control device | Masahiko Ibamoto, Kiyoshi Nemoto | 1983-06-14 |
| 4345190 | Chopper control system | Masahiko Ibamoto, Hideaki Rokutan | 1982-08-17 |
| 4284934 | Motor control apparatus with an improved thyristor chopper circuit | Hiroshi Narita, Masahiko Ibamoto, Hideaki Rokutan | 1981-08-18 |
| 4199711 | Control apparatus for electric motor vehicles | Masahiko Ibamoto, Jinichi Toyama | 1980-04-22 |