Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246493 | Golden yellow pigment | Shunsuke Nagasaki, Takuya Tamou | 1993-09-21 |
| 5062886 | Process for producing metal powder having controlled particle size distribution for metallic pigments | Sinya Ozawa, Katsumi Kondo | 1991-11-05 |
| 4976777 | Metal powder having controlled particle size distribution for metallic pigments and process for producing the same | Sinya Ozawa, Katsumi Kondo | 1990-12-11 |