Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5137575 | Chromatic pigments comprising a coloring metal oxide coating on transparent titanium oxide core particles of 0.01 to 0.1 micron size | Takashi Yasuki | 1992-08-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5137575 | Chromatic pigments comprising a coloring metal oxide coating on transparent titanium oxide core particles of 0.01 to 0.1 micron size | Takashi Yasuki | 1992-08-11 |