Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5268341 | Dielectric ceramic composition for high-frequency use and dielectric material | Shigeji Koyasu, Djuniadi A. Sagala, Hidenori Miyata, Seiichiro Hirahara, Nobuyoshi Fujikawa +1 more | 1993-12-07 |