Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308374 | Method of manufacturing zinc-alkaline batteries | Hiroshi Yoshizawa, Akira Miura, Yoshiaki Nitta | 1994-05-03 |
SS
Sachiko Sugihara
Overall (1994): #70,791 of 165,921Top 45%
1
Patents 1994