Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10035222 | Soldering flux and solder paste composition | Masahiro Tsuchiya, Akira Kitamura, Masaya Arai | 2018-07-31 |
| 9844840 | Flux for soldering and solder paste composition | Masahiro Tsuchiya, Akira Kitamura, Masaya Arai | 2017-12-19 |