Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463608 | Frictional-force variable compact and frictional-force variable structure | Koji Sakurai, Shin-ichi Kuroda | 2016-10-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463608 | Frictional-force variable compact and frictional-force variable structure | Koji Sakurai, Shin-ichi Kuroda | 2016-10-11 |