Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7472012 | Traction control device | Ryuzo Tsuruhara | 2008-12-30 |
| 7174241 | Speedometer controller and speedometer control method | Ryuzo Tsuruhara | 2007-02-06 |
| 7113082 | Speedometer control system and speedometer control method | Ryuzo Tsuruhara | 2006-09-26 |
| 7055916 | Brake hydraulic pressure control apparatus for vehicle | — | 2006-06-06 |
| 7031874 | Vehicle wheel speed calculation device and anti-skid braking control apparatus provided therewith | Ryuzo Tsuruhara | 2006-04-18 |
| 5448909 | Motor trouble detection device | Masahiro Sakaguchi | 1995-09-12 |
| 5136351 | Photovoltaic device with porous metal layer | Yukihiko Nakata, Manabu Itoh, Akitoshi Yokota, Hitoshi Sannomiya, Sota Moriuchi | 1992-08-04 |
| 5104455 | Amorphous semiconductor solar cell | Akitoshi Yokota, Yukihiko Nakata, Hitoshi Sannomiya, Sota Moriuchi, Manabu Itoh | 1992-04-14 |