Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5002608 | Titanium dioxide coated micaceous iron oxide pigments and method for producing the same | Sanji Fujiwara, Nobumoto Hiraoka, Mitsuo Harada | 1991-03-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5002608 | Titanium dioxide coated micaceous iron oxide pigments and method for producing the same | Sanji Fujiwara, Nobumoto Hiraoka, Mitsuo Harada | 1991-03-26 |