Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329848 | Stamp device capable of perforating thermal stencil paper | Tsuneo Yasui, Takashi Miki, Tetsuji Fuwa | 1994-07-19 |
| 5293478 | Graphical design processing apparatus for assessing and modifying design of components | Hitoshi Yoshida, Katsuhiko Yokoi | 1994-03-08 |