Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D477825 | Control panel of a portable electric computer | Atsuko Sugiura | 2003-07-29 |
| D470500 | Control elements for a data entry machine for electric computers | Atsuko Sugiura | 2003-02-18 |