Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366832 | Separator for alkaline batteries | Hideo Hayashi, Hiroyuki Kawai, Tomoyasu Sonetaka, Shingo Nakanishi, Yuji Mototani | 1994-11-22 |
| 5312476 | Zinc alloy powder for alkaline cell and method for production of the same | Toyohide Uemura, Tomotaka Motomura, Tomiko Yamaguchi, Shuji Tsuchida | 1994-05-17 |