Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5500218 | Method of preventing coloring of skin adjacent the hairline during dyeing of hair | Karl-Heinz Kischka, Toshimasa Furukawa | 1996-03-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5500218 | Method of preventing coloring of skin adjacent the hairline during dyeing of hair | Karl-Heinz Kischka, Toshimasa Furukawa | 1996-03-19 |