Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6981179 | Microcomputer having built-in nonvolatile memory and check system thereof and IC card packing microcomputer having built-in nonvolatile memory and check system thereof | Haruhiko Shigemasa, Kazuhiro Yaegawa, Masaaki Tanno, Tadao Takeda | 2005-12-27 |