Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594067 | Method of manufacturing water-based silicone-type graft copolymer emulsion | Wei Zhang, Masayoshi Kinugasa | 1997-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594067 | Method of manufacturing water-based silicone-type graft copolymer emulsion | Wei Zhang, Masayoshi Kinugasa | 1997-01-14 |