Title:
A manufacturing method of a diaphragm for speakers
Document Type and Number:
Japanese Patent JP5907553
Kind Code:
B2
Inventors:
Takashi Mikuniya
Application Number:
JP2011260149A
Publication Date:
April 26, 2016
Filing Date:
November 29, 2011
Export Citation:
Assignee:
Foster Electric Co., Ltd.
International Classes:
H04R31/00; H04R7/14; H04R7/20
Domestic Patent References:
| JP8116589A | ||||
| JP2009164866A | ||||
| JP10042390A | ||||
| JP2006041984A |
Attorney, Agent or Firm:
Michio Takayama