Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971791 | Multi-function card device | Hirotaka Nishizawa, Akira Higuchi, Junichiro Osako, Tamaki Wada, Michiaki Sugiyama | 2011-07-05 |
| 7971793 | Memory card | Hirotaka Nishizawa, Akira Higuchi, Tamaki Wada, Michiaki Sugiyama, Junichiro Osako | 2011-07-05 |
| 7946500 | Memory card and semiconductor device | Hirotaka Nishizawa, Akira Higuchi, Junichiro Osako, Tamaki Wada, Michiaki Sugiyama | 2011-05-24 |