Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663007 | Sealed storage battery and method for manufacturing the same | Munehisa Ikoma, Akinori Yokota, Shinji Hamada, Kanji Takata | 1997-09-02 |
| 5663008 | Module battery of sealed alkaline storage battery | Shinichi Shimakawa, Shinji Hamada, Manabu Kakino, Munehisa Ikoma | 1997-09-02 |
| 5656396 | Alkaline storage battery | Tadao Kimura, Katsunori Komori, Yoshinori Toyoguchi, Hiromi Kajiya | 1997-08-12 |
| 5601946 | Rectangular sealed alkaline storage battery and module battery thereof | Yohei Hattori, Nobuyasu Morishita, Munehisa Ikoma | 1997-02-11 |