Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7043907 | Electro-hydraulic actuation system | Nobuaki Shimizu, Haruo Kodama | 2006-05-16 |
| 6772671 | Electrohydraulic motor and hydraulic driving method | Nobuaki Shimizu | 2004-08-10 |
| 6439101 | Electro-hydraulic servomotor | Haruo Kodama, Nobuaki Shimizu | 2002-08-27 |
| 5531071 | Hydraulic system | — | 1996-07-02 |