Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985802 | High-performance lubricant oil | Koji Watari, Hae Jin Hwang, Motohiro Toriyama, Osamu Yamamoto | 1999-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985802 | High-performance lubricant oil | Koji Watari, Hae Jin Hwang, Motohiro Toriyama, Osamu Yamamoto | 1999-11-16 |