信号切換回路 - 株式会社リコー

Title:

信号切換回路

Document Type and Number:

Japanese Patent JP5218089

Kind Code:

B2

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Inventors:

Takahiro Tsuji
Koichiro Adachi
Michiyoshi Kei

Application Number:

JP2009010901A

Publication Date:

June 26, 2013

Filing Date:

January 21, 2009

Export Citation:

Assignee:

株式会社リコー

International Classes:

H04R3/00; H04R5/04

Domestic Patent References:

Attorney, Agent or Firm:

Mitsuo Tanaka
Kyousei Tamura
Masahiro Ishino

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