Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069846 | Exhaust gas recirculation valve | Satoru Hasegawa, Sotsuo Miyoshi | 2011-12-06 |
| 7997557 | Exhaust gas recirculation valve and method of producing exhaust gas recirculation valve | Takuro Zui, Sotsuo Miyoshi | 2011-08-16 |
| 7992550 | Exhaust gas recirculation valve | Satoru Hasegawa, Naosuke Nojima, Sotsuo Miyoshi | 2011-08-09 |