Title:
導波管フィルタ
Document Type and Number:
Japanese Patent JP4081671
Kind Code:
B2
Inventors:
Eiichi Furukawa
Application Number:
JP2003079538A
Publication Date:
April 30, 2008
Filing Date:
March 24, 2003
Export Citation:
Assignee:
NEC
International Classes:
H01P1/207; H01P11/00
Domestic Patent References:
| JP2003133810A | ||||
| JP7015209A | ||||
| JP7058519A | ||||
| JP1129901U |
Attorney, Agent or Firm:
Kenho Ikeda
Shuichi Fukuda
Takashi Sasaki
Shuichi Fukuda
Takashi Sasaki