Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632489 | Moniliform silica sol, process for producing the same, and ink-jet recording medium | Yoshitane Watanabe, Yoshiyuki Kashima, Kiyomi Ema | 2003-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632489 | Moniliform silica sol, process for producing the same, and ink-jet recording medium | Yoshitane Watanabe, Yoshiyuki Kashima, Kiyomi Ema | 2003-10-14 |