Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639408 | Battery voltage measurement device | Hirofumi Yudahira, Naohisa Morimoto | 2003-10-28 |
| 6639409 | Battery voltage measurement device | Naohisa Morimoto, Hirofumi Yudahira | 2003-10-28 |
| 6603287 | Device for determining physical quantity of battery pack | Naohisa Morimoto | 2003-08-05 |
| 6570387 | Multiplex voltage measurement apparatus | Hirofumi Yudahira | 2003-05-27 |
| 6541980 | Multiplex voltage measurement apparatus | — | 2003-04-01 |