Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475671 | Hydrogen absorbing alloy electrode and nickel-metal hydride battery | Yoshinori Matsuura, Katsuhiko Shinyama, Tadayoshi Tanaka, Toshiyuki Nohma, Ikuo Yonezu | 2002-11-05 |
| 6472101 | Nickel-hydrogen storage battery | Katsuhiko Shinyama, Yoshinori Matsuura, Mitsuzo Nogami, Ikuo Yonezu, Koji Nishio | 2002-10-29 |
| 6455195 | Hydrogen absorbing alloy electrodes and nickel-metal hydride batteries using the same | Yoshinori Matsuura, Katsuhiko Shinyama, Tadayoshi Tanaka, Toshiyuki Nohma, Ikuo Yonezu | 2002-09-24 |