Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659352 | Semiconductor integrated circuit, a contactless information medium having the semiconductor integrated circuit, and a method of driving the semiconductor integrated circuit | Hiroaki Asada, Tatsumi Sumi, Taketoshi Matsuura, Atsuo Inoue | 2003-12-09 |