Title:
通報システムおよび電気機器
Document Type and Number:
Japanese Patent JP5440730
Kind Code:
B2
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Inventors:
Hitoshi Akiyama
River Hara Takehiko
River Hara Takehiko
Application Number:
JP2013088989A
Publication Date:
March 12, 2014
Filing Date:
April 22, 2013
Export Citation:
Assignee:
Yamaha Corporation
International Classes:
H04M11/00; G08B25/00; H04M1/00
Domestic Patent References:
JP2001345949A | ||||
JP4358497A | ||||
JP61045665A | ||||
JP2002279091A | ||||
JP11127254A | ||||
JP8237753A |
Attorney, Agent or Firm:
Kaede International Patent Office