Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632489 | Moniliform silica sol, process for producing the same, and ink-jet recording medium | Yoshiyuki Kashima, Kiyomi Ema, Yutaka Ohmori | 2003-10-14 |
| 6537667 | Electro-conductive oxide particle and process for its production | Tadayuki Isaji, Osamu Fujimoto | 2003-03-25 |