Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11387496 | Method of making alkaline battery with gap between pellets | Takahiro Endo, Yuki Natsume, Takeo Nogami | 2022-07-12 |
| 8673485 | Cylindrical battery and gasket for use in same | Tatsuya Yamazaki, Shuji Murakami | 2014-03-18 |
| 5376480 | Alkaline battery | Kenichi Shinoda, Akihide Izumi, Mitsuo Murakoshi, Kiyohide Tsutsui, Katsuhiro Yamashita +1 more | 1994-12-27 |
| 5348816 | Alkaline battery | Kenichi Shinoda, Akihide Izumi, Kiyohide Tsutsui, Katsuhiro Yamashita, Takashi Matsuo | 1994-09-20 |