Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648813 | Graphical-interactive-screen display apparatus and peripheral units | Hidekazu Tanigawa, Takashi Ohtsu, Yoshio Nakano, Seiji Tsuji | 1997-07-15 |
| 5619654 | System for implementing user request by dividing the retrieved corresponding procedure into first command to obtain apparatus name and second command to obtain operation content | Takashi Ohtsu, Kouichi Yasutake | 1997-04-08 |