Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7421249 | Read-write processing apparatus and method for RFID tag | Tomonori Ariyoshi, Koyo Ozaki | 2008-09-02 |
| 6918539 | Method of and device for reading optical data code | Katsuki Nakajima, Takuya Murata | 2005-07-19 |