发明授权
- 专利标题: Piezoelectric device and process for production thereof
- 专利标题(中): 压电组件及其制造方法
-
申请号: EP93309399.9申请日: 1993-11-25
-
公开(公告)号: EP0655790B1公开(公告)日: 1998-01-21
- 发明人: Sato, Takashi, c/o Kureha Kagaku Kogyo K. K. , Suzuki, Kazuyuki, c/o Kureha Kagaku Kogyo K. K. , Moriyama, Nobuhiro, c/o Kureha Kagaku Kogyo K. K. , Nakamura, Kenichi, c/o Kureha Kagaku Kogyo K. K.
- 申请人: KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
- 申请人地址: 1-9-11, Nihonbashi, Horidome-cho Chuo-ku Tokyo 103 JP
- 专利权人: KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
- 当前专利权人: KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
- 当前专利权人地址: 1-9-11, Nihonbashi, Horidome-cho Chuo-ku Tokyo 103 JP
- 代理机构: Charlton, Peter John
- 主分类号: H01L41/22
- IPC分类号: H01L41/22
公开/授权文献
- EP0655790A1 Piezoelectric device and process for production thereof 公开/授权日:1995-05-31
信息查询
IPC分类: