Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5164246 | Highly thermoconductive ceramic | Akio Sayano, Yasuyuki Sugiura, Hiroyuki Ishizuka | 1992-11-17 |
| 4820562 | Metallizing composition for sintered ceramic article | Akio Sayano, Tsuneji Kameda | 1989-04-11 |