Title:
バイポーラトランジスタ、信号合成回路及び振幅変調回路
Document Type and Number:
Japanese Patent JP3558859
Kind Code:
B2
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Inventors:
Shoji Haneda
Application Number:
JP4606398A
Publication Date:
August 25, 2004
Filing Date:
February 26, 1998
Export Citation:
Assignee:
NTT DATA Corporation
International Classes:
G06G7/14; H01L21/331; H01L29/73; H03C1/42; (IPC1-7): H01L21/331; G06G7/14; H01L29/73; H03C1/42
Domestic Patent References:
JP57186363A | ||||
JP51132783A | ||||
JP60045064A | ||||
JP54116884A | ||||
JP48022661B1 |
Attorney, Agent or Firm:
Hiroaki Sakai