Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8055953 | Information processing apparatus, information processing system, information processing method and computer program | Masafumi Kusakawa, Sumio Morioka, Muneki Shimada, Dai Sasaki | 2011-11-08 |
| 7949872 | Battery and authentication requesting device | Dai Sasaki | 2011-05-24 |
| 7864950 | Block encryption device using auxiliary conversion | Mitsuru Matsui, Toshio Tokita, Junko Nakajima, Masayuki Kanda, Kazumaro Aoki | 2011-01-04 |