Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563225 | Product using Zn-Al alloy solder | Tasao Soga, Kazuma Miura, Hanae Hata, Masahide Okamoto, Tetsuya Nakatsuka | 2003-05-13 |
| 6555052 | Electron device and semiconductor device | Tasao Soga, Hanae Shimokawa, Tetsuya Nakatsuka, Masato Nakamura, Yuji Fujita +4 more | 2003-04-29 |