Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9515513 | Mobile device and combo coil module | Katsuya Suzuki, Kuniharu Suzuki | 2016-12-06 |
| 9306283 | Antenna device and method for increasing loop antenna communication range | Masayoshi Murata | 2016-04-05 |
| 8536828 | Coordinating contactless communication and charging functions | — | 2013-09-17 |
| 8260200 | Non-contact wireless communication apparatus, method of adjusting resonance frequency of non-contact wireless communication antenna, and mobile terminal apparatus | Toshiyuki Takahashi | 2012-09-04 |
| 7907056 | Contactless communication circuit and portable terminal | — | 2011-03-15 |
| 7487921 | Reader/writer and communication method thereof | Toshiyuki Takahashi, Kunitaka Ito | 2009-02-10 |