Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684495 | Method of making a circuit board not having solder failures | Yoshihisa Hatta | 2004-02-03 |
| 6548766 | Printed wiring board for attachment to a socket connector, having recesses and conductive tabs | — | 2003-04-15 |
| 6222135 | Circuit board for preventing solder failures | Yoshihisa Hatta | 2001-04-24 |