Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676440 | Coin type electric element and printed circuit board with a coin type electric element | Masahiro Imanishi, Yoshitaka Minamida, Katsuyuki Kida, Nobuhiro Nishiguchi, Seiji Morita | 2004-01-13 |