Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5968684 | Nickel positive electrode for alkaline rechargeable batteries and nickel metal hydride cells | Kiyoshi Hayashi, Katsuyuki Tomioka, Nobuyasu Morishita, Munehisa Ikoma | 1999-10-19 |
| 5213722 | Method of making a separator material for a storage battery | Kazutaka Iwasaki, Munehisa Ikoma, Hiroshi Kawano, Isao Matsumoto | 1993-05-25 |
| 5100723 | Separator material for storage batteries | Kazutaka Iwasaki, Munehisa Ikoma, Hiroshi Kawano, Isao Matsumoto | 1992-03-31 |
| 4925748 | Alkaline storage battery using hydrogen absorbing alloy | Munehisa Ikoma, Hiroshi Kawano, Osamu Takahashi, Isao Matsumoto | 1990-05-15 |
| 4582098 | Method of fabricating electrodes for battery | Isao Matsumoto, Koichi Inoue, Minoru Yamaga | 1986-04-15 |