Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9808890 | Solder alloy | Shunsaku Yoshikawa | 2017-11-07 |
| 9780055 | Lead-free solder ball | Yoshie Yamanaka, Ken Tachibana, Shunsaku Yoshikawa | 2017-10-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9808890 | Solder alloy | Shunsaku Yoshikawa | 2017-11-07 |
| 9780055 | Lead-free solder ball | Yoshie Yamanaka, Ken Tachibana, Shunsaku Yoshikawa | 2017-10-03 |