Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645961 | Zinc anode can of a battery, method of manufacture thereof, and manganese dry battery using such zinc can prepared by such method | Yoshiteru Nakagawa, Shinji Nittono, Takaaki Yasumura, Chihiro Murata, Kazuo Matsui +2 more | 1997-07-08 |
| 5376480 | Alkaline battery | Kenichi Shinoda, Akihide Izumi, Kiyohide Tsutsui, Katsuhiro Yamashita, Hidenori Tsuzuki +1 more | 1994-12-27 |