Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580874 | Field current control method in motor | Shigenobu Sekiya, Hisao Asaumi, Kouji Tsuchiya | 2003-06-17 |
| 6543595 | Driving force distribution device for vehicle | Shinji Okuma, Ryuji Asada, Akihiro Iwazaki, Tatsuhiro Tomari, Masakatsu Hori +2 more | 2003-04-08 |
| 6505702 | Electric power steering system | Tomoyuki Shinmura, Hiromi Inagaki, Masakatsu Hori, Tatsuhiro Tomari, Shinji Okuma +2 more | 2003-01-14 |