Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740449 | Nickel electrode for alkaline storage battery and method of manufacturing the same | Chihiro Fujisawa, Yoichiro Shibata | 2004-05-25 |
| 6613107 | Method of producing nickel electrode for alkaline storage batteries | Yoichiro Shibata, Chihiro Fujisawa, Katsuya Ito | 2003-09-02 |
| 6610438 | Seal type storage battery | Nobuhito Okumura, Satoru Nishimura, Hisashi Kakiuchi, Hiroki Katayama, Hiroyuki Inoue +1 more | 2003-08-26 |
| 6605384 | Alkaline storage battery that can be used with stability in a wide temperature range | Kenji Arisawa | 2003-08-12 |
| 5405714 | Method for activating an alkaline storage cell employing a non-sintered type nickel positive electrode | Masayuki Terasaka, Masaki Higuchi, Kouzou Ohtsuki, Kenji Arisawa | 1995-04-11 |