Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980801 | Screw | — | 2011-07-19 |
| 7887947 | Connection structure between unit cells | Isao Matsumoto, Keisuke Aoki, Yoshimitsu Hiroshima, Hiroshi Narusawa | 2011-02-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980801 | Screw | — | 2011-07-19 |
| 7887947 | Connection structure between unit cells | Isao Matsumoto, Keisuke Aoki, Yoshimitsu Hiroshima, Hiroshi Narusawa | 2011-02-15 |