Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5767868 | Method for establishing a user identification code and a job classification code on a time card | Shuji Sugiuchi, Youichi Konno, Kenji Ebine, Kenji Maejima | 1998-06-16 |
| 5767869 | Program setting apparatus for time recorder | — | 1998-06-16 |