Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523037 | Method of manufacturing hollow ceramic rolling elements | — | 1996-06-04 |
| 5439297 | Nonmagnetic raceway assembly | — | 1995-08-08 |
| 5344237 | Linear motion rolling contact guide unit having opposite roller and ball contacts | Seiji Takei | 1994-09-06 |