Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7501694 | Semiconductor device using multi-layer unleaded metal plating, and method of manufacturing the same | Yoshitsugu Kotaki | 2009-03-10 |
| 6149010 | Carrier for electronic parts | Katsuhiko Tanaka, Yukio Ando | 2000-11-21 |