Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162051 | Grease composition | Iwaki Hirooka, Masatoshi IJIMA | 2021-11-02 |
| 11155766 | Grease composition | Ryosuke Saito, Iwaki Hirooka | 2021-10-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162051 | Grease composition | Iwaki Hirooka, Masatoshi IJIMA | 2021-11-02 |
| 11155766 | Grease composition | Ryosuke Saito, Iwaki Hirooka | 2021-10-26 |