Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7399736 | Low viscosity, high abrasion resistance engine oil composition | Miyoshi Marumo, Hiroyuki Iwasaki | 2008-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7399736 | Low viscosity, high abrasion resistance engine oil composition | Miyoshi Marumo, Hiroyuki Iwasaki | 2008-07-15 |