Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458734 | Dielectric ceramic composition | Yasutaka Sugimoto, Osamu Chikagawa | 2002-10-01 |
| 6403199 | Insulating ceramic, multilayer ceramic substrate, ceramic electronic parts and laminated ceramic electronic parts | Osamu Chikagawa | 2002-06-11 |
| 6403200 | Insulator ceramic composition | Osamu Chikagawa | 2002-06-11 |