Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7033567 | α-Alumina fine powder and a method of producing the same | Yoshio Uchida | 2006-04-25 |
| 6569519 | &agr;-alumina powder and heat-conductive sheet containing the same | Hiroshi Takahashi | 2003-05-27 |