Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8063120 | Ceramic powder and use thereof | Takashi Fukuda | 2011-11-22 |
| 8053495 | Ceramic powder and applications thereof | Mitsuyoshi Iwasa | 2011-11-08 |
| 8048817 | Amorphous silica powder, process for its production, and sealing material for semiconductors | Tohru Umezaki | 2011-11-01 |