Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7691200 | Magnesium oxide single crystal and method for producing the same | Atsuo Toutsuka, Yoshifumi Kawaguchi | 2010-04-06 |
| 7544345 | Magnesium oxide single crystal having controlled crystallinity and method for producing the same | Atsuo Toutsuka, Yoshifumi Kawaguchi | 2009-06-09 |
| 7393885 | Phosphorus-containing coated magnesium oxide powder, method for producing same, and resin composition containing such powder | Toshio Kiyokawa, Kaori Yamamoto | 2008-07-01 |