Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654212 | Magnetic sensor capable of providing stable resistance change rate | — | 2003-11-25 |
| 6534746 | Narrow gap welding method and welding apparatus | Toru Takatani, Yutaka Takano, Hikaru Yamamoto | 2003-03-18 |