Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6290056 | Conveying apparatus for conveying magnetic workpieces | Teruo Okawa, Masatoshi Kajiwara | 2001-09-18 |
| 5816385 | Magnetic conveying device with non-magnetic guide rails | Teruo Ookawa, Masatoshi Kajiwara | 1998-10-06 |