Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669742 | Method for producing a nickel metal-hydride storage battery | Masato Onishi, Noriyuki Fujioka, Munehisa Ikoma | 2003-12-30 |
| 6635379 | Battery sealing inspection method | Masato Onishi, Michio Osawa, Noriyuki Fujioka, Tomoharu Saito | 2003-10-21 |
| 6392413 | Short circuit inspection method for battery and method of manufacturing batteries | Masato Onishi, Hideo Asaka, Noriyuki Fujioka | 2002-05-21 |
| 6027834 | Nickel positive electrode and alkaline storage battery using the same | Kiyoshi Hayashi, Nobuyasu Morishita, Munehisa Ikoma | 2000-02-22 |
| 5968684 | Nickel positive electrode for alkaline rechargeable batteries and nickel metal hydride cells | Kiyoshi Hayashi, Nobuyasu Morishita, Masakazu Ikeyama, Munehisa Ikoma | 1999-10-19 |
| 5707761 | Nickel positive electrode and alkaline storage battery using the same | Kiyoshi Hayashi, Nobuyasu Morishita, Munehisa Ikoma | 1998-01-13 |