Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8187506 | Barium titanate-based semiconductor ceramic composition and barium titanate-based semiconductor ceramic device | Syunsuke Okuda, Yuichi Hirata, Yasuhiro Nabika | 2012-05-29 |
| 6358875 | Semiconductive ceramic material, semiconductive ceramic, and semiconductive ceramic element | Yoshiyuki Yamashita, Makoto Matsubara, Masahiko Kawase | 2002-03-19 |
| 6222262 | Lanthanum cobalt oxide semiconductor ceramic and related devices | Satoshi Ueno, Akinori Nakayama, Terunobu Ishikawa, Hideaki Niimi | 2001-04-24 |
| 6054403 | Semiconductive ceramic and semiconductive ceramic element using the same | Akinori Nakayama, Satoshi Ueno, Terunobu Ishikawa, Hideaki Niimi | 2000-04-25 |