Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670750 | Luminous EL sheet having a domed diaphragm and a switch employing the EL sheet | Tetsuro Hanahara, Takayuki Ishikawa, Koichi Santo | 2003-12-30 |
| 6640178 | Process for estimating drive torque in vehicle | Kiyoshi Wakamatsu, Ryuji Asada, Akihiro Iwazaki, Tatsuhiro Tomari, Masakatsu Hori | 2003-10-28 |
| 6611097 | Electroluminescent element comprising reduced number of parts and lighting unit having the same | Tetsuro Hanahara, Minoru Hato, Yoshiharu Abe | 2003-08-26 |
| 6543595 | Driving force distribution device for vehicle | Ryuji Asada, Akihiro Iwazaki, Takashi Kuribayashi, Tatsuhiro Tomari, Masakatsu Hori +2 more | 2003-04-08 |
| 6505702 | Electric power steering system | Tomoyuki Shinmura, Hiromi Inagaki, Masakatsu Hori, Tatsuhiro Tomari, Akihiro Iwazaki +2 more | 2003-01-14 |