Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915533 | Silicon nitride substrate, a manufacturing method of the silicon nitride substrate, a silicon nitride wiring board using the silicon nitride substrate, and semiconductor module | Youichirou Kaga, Hisayuki Imamura, Junichi Watanabe | 2011-03-29 |
| 7304831 | Ceramic electronic component and multilayer capacitor | Akitoshi Yoshii, Taisuke Ahiko, Atsushi Takeda, Shirou Ootsuki, Shinya Onodera +1 more | 2007-12-04 |
| 6704189 | Electronic device with external terminals and method of production of the same | Akitoshi Yoshii, Kazuhiko Kikuchi, Takashi Kamiya | 2004-03-09 |
| 6221271 | Piezoelectric sintered ceramics and piezoelectric ceramic elements constituted thereby | Junichi Watanabe, Hideko Fukushima, Shigeru Jomura | 2001-04-24 |
| 5435826 | Sputtering target and method for producing same | Masahiko Sakakibara | 1995-07-25 |
| 5008942 | Diagnostic voice instructing apparatus | — | 1991-04-16 |