Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PINダイオード減衰器駆動回路
Document Type and Number:
Japanese Patent JP4181828
Kind Code:
B2
Inventors:
Keiichi Ueki
Application Number:
JP2002252282A
Publication Date:
November 19, 2008
Filing Date:
August 30, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
nec Engineering Co., Ltd.
International Classes:
H03H7/25; H03G3/02; H03G3/10; H03H11/24
Domestic Patent References:
JP9214278A
JP6132752A
JP3155210A
JP327607A
JP615613A
Attorney, Agent or Firm:
▲柳▼川 信