Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4747014 | Reduction-reoxidation type semiconductor ceramic capacitor and method of manufacturing thereof | Daisuke Kaino, Katsuhiko Arai, Junichi Watanabe | 1988-05-24 |
| 4713726 | Dielectric ceramic composition | — | 1987-12-15 |
| 4584282 | Dielectric ceramic composition | Nobutatsu Yamaoka | 1986-04-22 |
| 4567059 | Electronconductive paste to be baked on ceramic bodies to provide capacitors, varistors or the like | Nobutatsu Yamaoka | 1986-01-28 |
| 4541974 | Semiconductive ceramic compositions with a nonlinear volt-ampere characteristic, and process for preparing coherent bodies of such compositions | Nobutatsu Yamaoka, Akira Tsukada | 1985-09-17 |
| 4519942 | Semiconductive ceramic compositions with a nonlinear volt-ampere characteristic, and process for preparing coherent bodies of such compositions | Nobutatsu Yamaoka, Akira Tsukada | 1985-05-28 |
| 4460622 | Electroconductive paste to be baked on ceramic bodies to provide capacitors, varistors or the like | Nobutatsu Yamaoka | 1984-07-17 |
| 4406701 | Electroconductive paste | Nobutatsu Yamaoka | 1983-09-27 |