Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7990004 | Reduction drive device | Masayuki Sayama, Yoshiyuki Nakabayashi | 2011-08-02 |
| 7870941 | Friction engaging device | — | 2011-01-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7990004 | Reduction drive device | Masayuki Sayama, Yoshiyuki Nakabayashi | 2011-08-02 |
| 7870941 | Friction engaging device | — | 2011-01-18 |