Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7691200 | Magnesium oxide single crystal and method for producing the same | Yoshifumi Kawaguchi, Masaaki Kunishige | 2010-04-06 |
| 7544345 | Magnesium oxide single crystal having controlled crystallinity and method for producing the same | Yoshifumi Kawaguchi, Masaaki Kunishige | 2009-06-09 |
| 6899768 | Magnesium oxide particle aggregate | Yutaka Hiratsu | 2005-05-31 |
| 6835250 | Magnesium oxide particle aggregate | Yutaka Hiratsu, Toshio Kiyokawa | 2004-12-28 |