Title:
The diaphragm for speakers
Document Type and Number:
Japanese Patent JP6164885
Kind Code:
B2
Inventors:
Kawada Kazuharu
Masaru Nakagawa
Yoshihiro Sato
Masaru Nakagawa
Yoshihiro Sato
Application Number:
JP2013062531A
Publication Date:
July 19, 2017
Filing Date:
March 25, 2013
Export Citation:
Assignee:
Pioneer Corporation
Mogami Electric Co., Ltd.
Mogami Electric Co., Ltd.
International Classes:
H04R7/02; H04R31/00
Domestic Patent References:
JP2007208906A | ||||
JP58019093A | ||||
JP2005012500A |
Attorney, Agent or Firm:
Satoshi Nakamura
Tatsuo Egami
Tatsuo Egami
Previous Patent: Image forming device
Next Patent: MANUFACTURE OF MAGNETIC MATERIAL FROM LOW-GRADE SUBSTANCE CONTAINING MN
Next Patent: MANUFACTURE OF MAGNETIC MATERIAL FROM LOW-GRADE SUBSTANCE CONTAINING MN