Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579645 | Hydrogen absorbing alloy for electrode, hydrogen absorbing alloy electrode and alkaline storage battery | Yasuyuki Harada, Katsuhiko Shinyama, Yoshinori Matsuura, Reizo Maeda, Toshiyuki Nohma +1 more | 2003-06-17 |
| 6548210 | Nickel electrodes for alkaline secondary battery and alkaline secondary batteries | Katsuhiko Shinyama, Reizo Maeda, Yasuyuki Harada, Yoshinori Matsuura, Toshiyuki Nohma +1 more | 2003-04-15 |