Title:
【発明の名称】弾性表面波フィルタ
Document Type and Number:
Japanese Patent JP3371562
Kind Code:
B2
Inventors:
Noriaki Matsumoto
Application Number:
JP20183794A
Publication Date:
January 27, 2003
Filing Date:
August 26, 1994
Export Citation:
Assignee:
Great Vacuum Co., Ltd.
International Classes:
H03H9/145; (IPC1-7): H03H9/145
Domestic Patent References:
| JP563488A | ||||
| JP6237139A | ||||
| JP52149459A | ||||
| JP60123123A |
Other References:
【文献】欧州特許出願公開533431(EP,A1)
Attorney, Agent or Firm:
Yoshiro Kurauchi