Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280231 | Balancer apparatus equipped with oil pump | Takashi Hirano, Masaharu Kitamura | 2022-03-22 |
| 10907516 | Balancer device for internal combustion engine | Masatoshi Matsuo, Masaharu Kitamura | 2021-02-02 |
| 10851685 | Balancer device and lubricating system for oil pump and balancer shaft bearing | Masaharu Kitamura, Takashi Hirano | 2020-12-01 |