Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9208427 | Contactless communication medium, antenna pattern arrangement medium, communication apparatus, and communication method | Keisuke Sato | 2015-12-08 |
| 8967487 | Non-contact communication device | Osamu Ishii | 2015-03-03 |
| 8774712 | Contactless communication medium, antenna pattern-placed medium, communication apparatus, and antenna adjusting method | Keisuke Sato | 2014-07-08 |