Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6064918 | Anti-interference device for construction machine | Naritoshi Ohtsukasa, Hiroshi Yoshinada, Kenji Okamura | 2000-05-16 |
| 6032094 | Anti-toppling device for construction machine | Hiroshi Yoshinada, Naritoshi Ohtsukasa, Kenji Okamura | 2000-02-29 |
| 5975214 | Working machine control device for construction machinery | Kenji Okamura, Hiroshi Yoshinada, Naritoshi Ohtsukasa | 1999-11-02 |
| 5949686 | Master/slave manipulator and control method therefor | Hiroshi Yoshinada, Kenji Okamura | 1999-09-07 |