Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7047955 | Crankcase emission control device | Hisao Ookawa, Masatoshi Hada | 2006-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7047955 | Crankcase emission control device | Hisao Ookawa, Masatoshi Hada | 2006-05-23 |