Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5257673 | Braking control system for a vehicle driven by an electric motor | Naoaki Sato, Jiro Kuramoto, Yasuhiro Yamamoto, Shigenori Kimura | 1993-11-02 |
| 5161634 | Electric vehicle | Masahiro Ichihara, Shigenori Kimura, Yasuhiro Yamamoto, Jiro Kuramoto, Naoaki Sato | 1992-11-10 |
| 5139121 | Braking system for a vehicle having a propelling electric motor and an electromagnetic brake | Shigenori Kumura, Jiro Kuramoto | 1992-08-18 |