Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9567546 | Lubricating oil composition | — | 2017-02-14 |
| 9540587 | Lubricating oil composition for transmissions | Hajime Nakao, Kazunori Ishikawa, Katsuhito Yamada | 2017-01-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9567546 | Lubricating oil composition | — | 2017-02-14 |
| 9540587 | Lubricating oil composition for transmissions | Hajime Nakao, Kazunori Ishikawa, Katsuhito Yamada | 2017-01-10 |