Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296267 | Process for preparing non-amalgamated zinc alloy powder for alkali dry cells | Kinya Tada, Masaaki Kurimura, Mutsumi Yano, Wataru Sekiguchi, Junzo Nakagawa +1 more | 1994-03-22 |