Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6923380 | Contactless IC card, responding method, and program therefor | Tadakatsu Masaki, Shinji Kawano, Hideo Oozeki, Hiromi Ebara | 2005-08-02 |
| 6899277 | IC card and electronic devices | Shinji Kawano | 2005-05-31 |