Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8426331 | Dielectric ceramic, and resonator using the same | Hajime Toda | 2013-04-23 |
| 8173281 | Ceramic sinter, magnetic head substrate using the same, magnetic head and recording medium drive unit | Shuji Nakazawa, Yucong Wang, Masahide Akiyama, Takuya Gentsu | 2012-05-08 |
| 6835685 | Dielectric ceramic material and dielectric resonator using the same | — | 2004-12-28 |
| 6822541 | Electromagnetic wave absorber and high-frequency circuit package using the same | Kouji Enokida, Yoshihiro Okawa | 2004-11-23 |