Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7247921 | Semiconductor apparatus and method of manufacturing same, and method of detecting defects in semiconductor apparatus | Masayuki Sugiura, Yasuhiko Kuriyama, Toru Sugiyama, Yoshikazu Tanabe | 2007-07-24 |
| 7084708 | High-frequency amplification device | Masayuki Sugiura, Yasuhiko Kuriyama, Toru Sugiyama, Yoshikazu Tanabe | 2006-08-01 |