Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203087 | Flux and solder paste | Hiroyoshi Kawasaki, Tomohisa Kawanago | 2021-12-21 |
| 11130202 | Flux, and solder paste | Hiroyoshi Kawasaki, Yoshinori Takagi | 2021-09-28 |
| 10987764 | Flux and solder paste | Hiroyoshi Kawasaki, Ko Inaba, Hiroaki Kawamata, Kazuhiro Minegishi | 2021-04-27 |