Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7148186 | Lubricant oil composition for diesel engines (LAW964) | Toshiaki Kuribayashi, Satoshi Ogano | 2006-12-12 |
| 6638897 | Lubricant oil composition for internal combustion engines (law859) | Satoshi Ogano, Makota Yoneda, Toshiaki Kuribayashi | 2003-10-28 |