Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913326 | Apparatus for increasing brake cylinder pressure by controlling pump motor and reducing the pressure by controlling electric energy applied to control valve | Masayasu Ohkubo, Kiyoharu Nakamura, Akira Sakai, Shinichi Soejima | 2005-07-05 |