Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7403841 | Control system and method for controlling a moving body | Takesi Yamakawa, Hitoshi Maeno, Hirohiko Morita | 2008-07-22 |
| 7369923 | Control system and method | Takesi Yamakawa, Hitoshi Maeno, Hirohiko Morita | 2008-05-06 |
| 4728780 | Heating pipe for panel heaters | — | 1988-03-01 |
| 4709787 | Elevator | — | 1987-12-01 |