Title:
【発明の名称】プラグと該プラグを備える音声入出力装置及び補聴装置
Document Type and Number:
Japanese Patent JP3324701
Kind Code:
B1
Inventors:
Tadashi Sato
Application Number:
JP2001321375A
Publication Date:
September 17, 2002
Filing Date:
October 19, 2001
Export Citation:
Assignee:
Nissin EM Co., Ltd.
Tadashi Sato
Norio Nakanishi
Tsutsui Sayo
Tadashi Sato
Norio Nakanishi
Tsutsui Sayo
International Classes:
H04R1/10; H04R25/00; (IPC1-7): H04R1/10; H01R24/06; H04R25/00
Domestic Patent References:
| JP11225398A | ||||
| JP2001128294A |
Attorney, Agent or Firm:
Kaoru Watanabe