Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6837925 | Coloring pearlescent flake pigment, manufacturing method of the same and cosmetic product containing the same | Hideji Kagawa | 2005-01-04 |
| 4340697 | Heat resistant molding resin composition | Toshihiko Aya | 1982-07-20 |