Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7067068 | Method for preventing lead from dissolving from a lead-containing copper-based alloy | Kunio Nakashima, Ryouichi Ishigane, Wataru Yago, Kenichi Ichida, Atsushi Yasukawa +1 more | 2006-06-27 |