Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5040569 | Direct-operated servo valve, fluid pressure servo mechanism and control method for the direct-operated servo valve | Tadahiko Nogami, Ichiro Nakamura | 1991-08-20 |
| 5014748 | Rotary valve | Tadahiko Nogami, Ichiro Nakamura, Ryohei Kinose | 1991-05-14 |