Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562516 | Nickel positive electrode for alkaline storage batteries | Kazuhiro Ohta, Hiromu Matsuda, Yoshinori Toyoguchi | 2003-05-13 |
| 6517326 | Blowing apparatus | Hiroyasu Fujinaka, Shizuka Yokote | 2003-02-11 |