Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368399 | Composite pigments, coloring compositions, and image recording substances | Masahiko Aoba, Yukio Kanbara, Kazutaka Aoki, Keiji Nakajima, Shotoku Takami | 2002-04-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368399 | Composite pigments, coloring compositions, and image recording substances | Masahiko Aoba, Yukio Kanbara, Kazutaka Aoki, Keiji Nakajima, Shotoku Takami | 2002-04-09 |