Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816160 | Ni ball, Ni nuclear ball, solder joint, foam solder and solder paste | Ryoichi Kurata, Hiroyoshi Kawasaki | 2017-11-14 |
| 9802251 | Ni ball, Ni core ball, solder joint, solder paste, and solder foam | Hiroyoshi Kawasaki, Yuichi Koikeda, Atsushi Ikeda, Masaru Sasaki, Takahiro Roppongi +2 more | 2017-10-31 |