Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5241912 | Transferring apparatus having a magnetically floating carrier member with the floating magnets acting through a reduced thickness portion of a wall | Yoshimasa Oda | 1993-09-07 |
| 4713914 | Internal grinding method | — | 1987-12-22 |