Issued Patents 2022
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11527230 | Active noise control device | Xun Wang | 2022-12-13 |
| 11476787 | Inverter type engine generator | Minoru Maedako | 2022-10-18 |
| 11465483 | Variable stiffness vibration damping device | Yuho Ito | 2022-10-11 |
| 11441635 | Liquid filled bushing assembly | Yuho Ito | 2022-09-13 |
| 11371579 | Variable stiffness bushing | Yuho Ito | 2022-06-28 |
| 11328704 | Active vibratory noise reduction system | Xun Wang | 2022-05-10 |
| 11315542 | Active noise control device | Xun Wang | 2022-04-26 |
| 11315539 | Active vibration noise control system | So Nakamura | 2022-04-26 |
| 11316457 | Inverter type engine generator | Minoru Maedako | 2022-04-26 |
| 11274727 | Mount bush | Toshihiko Komatsuzaki | 2022-03-15 |
| 11238841 | Active noise control device | Xun Wang | 2022-02-01 |
| 11221052 | Mount bush | Toshihiko Komatsuzaki | 2022-01-11 |
| 11215253 | Variable stiffness bushing assembly | Yuho Ito | 2022-01-04 |
| 11215261 | Variable stiffness vibration damping device | Yuho Ito | 2022-01-04 |
| 11215260 | Variable stiffness vibration damping device | Yuho Ito | 2022-01-04 |