Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5313571 | Apparatus for storing and displaying graphs | Akira Hirose, Yuji Ikeda, Katsuyuki Komatsu, Yoshihiro Saito | 1994-05-17 |
| 5291405 | Documentation management system | — | 1994-03-01 |