Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520278 | Hydraulic power steering device | — | 2003-02-18 |
| 6503068 | Variable capacity type pump | Eiichi Kojima, Kiyoshi Ando | 2003-01-07 |
| 6349788 | Power steering apparatus | Akihiko Serizawa | 2002-02-26 |
| 6148853 | Damper valve for hydraulic power steering device | — | 2000-11-21 |