Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273672 | Lubricating oil composition containing a partial ester of a polyhydric alcohol and a substituted succinic acid ester | Masashi Dasai, Masaharu Sasaki | 1993-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273672 | Lubricating oil composition containing a partial ester of a polyhydric alcohol and a substituted succinic acid ester | Masashi Dasai, Masaharu Sasaki | 1993-12-28 |