Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7908843 | Exhaust gas purification device | Reiko Doumeki, Satoshi Hiranuma, Ritsuko Shinozaki, Shinichi Saitou, Yasuko Suzuki | 2011-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7908843 | Exhaust gas purification device | Reiko Doumeki, Satoshi Hiranuma, Ritsuko Shinozaki, Shinichi Saitou, Yasuko Suzuki | 2011-03-22 |