Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5268341 | Dielectric ceramic composition for high-frequency use and dielectric material | Shigeji Koyasu, Djuniadi A. Sagala, Shinji Nambu, Hidenori Miyata, Seiichiro Hirahara +1 more | 1993-12-07 |
| 5106820 | Oxide superconductor and process for preparation thereof | Tetsuya Ogushi, Saburo Nagano | 1992-04-21 |