Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8383015 | Copper powder for conductive paste and conductive paste | Makoto Sekiguchi, Katsuhiko Yoshimaru | 2013-02-26 |
| 8377338 | Copper powder for conductive paste and conductive paste | Touru Kurimoto, Yoshiaki Uwazumi, Koichi Miyake, Katsuhiko Yoshimaru | 2013-02-19 |