Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367009 | Aqueous rosin emulsion and dispersant composition useful therein | Yoshihiro Sasaki, Hirofumi Yoshimura | 1994-11-22 |
| 5289195 | Positioning and displaying system | — | 1994-02-22 |