Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507430 | Water-base polyurethane emulsion | Shigeru Shimada, Akira Kuroda, Shinzi Ishikawa | 1985-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507430 | Water-base polyurethane emulsion | Shigeru Shimada, Akira Kuroda, Shinzi Ishikawa | 1985-03-26 |