Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572964 | Ultrafine mixed-crystal oxide, production process and use thereof | Jun Tanaka | 2003-06-03 |
| 6548169 | Production process for ultrafine particulate complex oxide containing titanium oxide | Jun Tanaka | 2003-04-15 |