Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615867 | Spacer type pressure reducing valve | Masamichi Tajima | 2003-09-09 |
| 6560959 | Exhaust gas purification apparatus of internal combustion engine | Yoshihiro Majima, Yukihiro Yamashita | 2003-05-13 |