Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8390123 | ULSI micro-interconnect member having ruthenium electroplating layer on barrier layer | Junnosuke Sekiguchi, Toru Imori | 2013-03-05 |
| 5194139 | Pretreating solution for silver plating and silver plating treating process using the solution | Yoshiyuki Hisumi | 1993-03-16 |
| 4416742 | Process and electrolytic bath for making a rhodium-plated article having a black or blue color | Seiji Ichimura, Yoshio Kinjo, Yosuke Matsumoto | 1983-11-22 |