Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478955 | Membrane magnetic separating apparatus | Norihide Saho, Hisashi Isogami, Minoru Morita | 2002-11-12 |
| 6362469 | Rotation detector for multi-rotation body having detection window | — | 2002-03-26 |