Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027484 | Active vibration noise controller | Shigeki Yoshida, Yoshio Nakamura | 2011-09-27 |
| 8014538 | Active noise reducing device | Yoshio Nakamura, Shigeki Yoshida | 2011-09-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027484 | Active vibration noise controller | Shigeki Yoshida, Yoshio Nakamura | 2011-09-27 |
| 8014538 | Active noise reducing device | Yoshio Nakamura, Shigeki Yoshida | 2011-09-06 |