Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753070 | Insulating ceramic compact, ceramic multilayer substrate, and ceramic electronic device | Yasutaka Sugimoto, Osamu Chikagawa | 2004-06-22 |
| 6713417 | Insulative ceramic compact | Osamu Chikagawa, Yasutaka Sugimoto | 2004-03-30 |