Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10137536 | Sn-Cu-based lead-free solder alloy | Shunsaku Yoshikawa, Seiko Ishibashi, Rei Fujimaki | 2018-11-27 |
| 10076808 | Lead-free solder alloy | Shunsaku Yoshikawa, Ken Tachibana, Yoshie Yamanaka, Hikaru Nomura, Kyu Oh Lee | 2018-09-18 |