Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656595 | Pigment dispersing resins | Yoshio Nakajima, Isao Kamimori | 2003-12-02 |
| 6617409 | Resin containing phosphate group | Yutaka Masuda | 2003-09-09 |
| 6596793 | Copolymer excelling in pigment dispersibility | Fumio Yamashita | 2003-07-22 |
| 6548174 | Pigment dispersing resins | Yoshio Nakajima, Isao Kamimori | 2003-04-15 |