Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716134 | Dielectric ceramic composition | Takashi Yamaguchi, Takeshi Inoue | 1987-12-29 |
| 4447853 | Ceramic capacitor | Noboru Tomuro, Shinjiro Tsujikawa, Masao Kashima, Yasuo Miyashita | 1984-05-08 |