Issued Patents 2005
Showing 1–2 of 2 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, Masaaki Tanno, Nobuhiro Shimoyama, Tadao Takeda | 2005-12-27 |
| 6934884 | One-chip microcomputer and control method thereof as well as an IC card having such a one-chip microcomputer | Masaki Wakabayashi, Masaaki Tanno, Hiroki Suto, Tadao Takeda | 2005-08-23 |