Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |