Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
音響電気変換装置
Document Type and Number:
Japanese Patent JP4249875
Kind Code:
B2
Inventors:
Toru Shinzo
Kobayashi
Nobuhiro Miyahara
Yutaka Hattori
Gym hang
Victor Lazarev
Application Number:
JP2000052190A
Publication Date:
April 08, 2009
Filing Date:
February 23, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Kenwood Corporation
New Dimension Technology Inc.
International Classes:
H04R23/00; H01L31/12
Domestic Patent References:
JP63260395A
JP62025237A
Foreign References:
WO1999006804A1
Attorney, Agent or Firm:
Makoto Hagiwara