Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333453 | High-efficiency reduced-noise swash-plate-type hydraulic device | Akihito Okuda, Yoshihiro Kanamaru, Hirohisa Ogawa | 1994-08-02 |
| 5317873 | High efficiency reduced-noise swash-plate-type hydraulic device | Akihito Okuda, Yoshihiro Kanamaru, Michio Suzuki, Hirohisa Ogawa | 1994-06-07 |