Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745536 | Lubricating oil composition for shock absorber | Aya Aoki | 2017-08-29 |
| 9695379 | Lubricating oil composition for shock absorber and friction reduction method for shock absorber | Aya Aoki | 2017-07-04 |
| 9688941 | Lubricating oil composition for shock absorber | Aya Aoki | 2017-06-27 |