Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832662 | Electric motor assist type power steering apparatus | Yasuo Shimizu, Katsuji Watanabe | 2004-12-21 |
| 6816591 | Voice switching system and voice switching method | Takefumi Ura | 2004-11-09 |