Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050085 | Semiconductor processing device and IC card | Masatoshi Takahashi, Kozo Katayama, Toshihiro Tanaka, Yutaka Shinagawa, Hiroshi Watase +2 more | 2011-11-01 |
| 7994923 | Non-contact electronic device | Kazuki Watanabe | 2011-08-09 |
| 7902961 | RFID system and reader writer | Masaaki Yamamoto, Toshiyuki Kuwana | 2011-03-08 |