Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018608 | Ultrafine particulate titanium oxide and production process thereof | Jun Tanaka, Susumu Kayama | 2006-03-28 |
| 6830742 | Ultrafine particulate titanium oxide and production process thereof | Jun Tanaka, Susumu Kayama | 2004-12-14 |
| 6544493 | Ultrafine particulate titanium oxide and production process therof | Jun Tanaka, Susumu Kayama | 2003-04-08 |