Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499557 | Power steering | Masashi Takai, Naoto Shima, Norimasa Amano, Noboru Shimizu | 2002-12-31 |
| 6484841 | Power steering | Masashi Takai, Naoto Shima, Norimasa Amano, Noboru Shimizu | 2002-11-26 |