Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344890 | Room-temperature curable epoxy resin composition | Koji Tabuchi, Takegawa Masahiro | 1994-09-06 |
| 5294582 | Urea-superacid salts and their use as a curing catalyst of epoxy resins | Koji Tabuchi | 1994-03-15 |
| 5278247 | Urea-superacid salts and their use as a curing catalyst of epoxy resins | Koji Tabuchi | 1994-01-11 |