Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6992450 | Active mass damper | Kichio Nakajima, Akira Busujima, Yasushi Ito, Nobuhiko Suzuki | 2006-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6992450 | Active mass damper | Kichio Nakajima, Akira Busujima, Yasushi Ito, Nobuhiko Suzuki | 2006-01-31 |