Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8544312 | Press molding die structure and method of press molding work | Kengo Imai | 2013-10-01 |
| 5065126 | Linear actuator | Hiroyuki Yamada, Mikio Nakagawa | 1991-11-12 |
| 4992766 | Linear actuator | Horiyuki Yamada, Mikio Nakagawa | 1991-02-12 |