Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5862665 | Apparatus for preventing reverse rotation for hydraulic actuator | Jun Maruyama, Shuji Hori, Hiroshi Endo | 1999-01-26 |
| 5823227 | Hydraulic pilot valve | Shuji Hori, June Maruyama | 1998-10-20 |
| 5819800 | Hydraulic pilot valve | Shuji Hori, Jun Maruyama | 1998-10-13 |