Title:
イヤホンとそれを用いた聴取装置
Document Type and Number:
Japanese Patent JP5886126
Kind Code:
B2
Inventors:
Yuki Iwakura
Hiroshi Hosoi
Hiroshi Hosoi
Application Number:
JP2012105033A
Publication Date:
March 16, 2016
Filing Date:
May 02, 2012
Export Citation:
Assignee:
Rion Co., Ltd.
Nara Medical University
Nara Medical University
International Classes:
H04R9/00; H04R1/00; H04R1/10; H04R11/02; H04R25/00
Domestic Patent References:
| JP2012085019A | ||||
| JP2009267779A | ||||
| JP2005236844A | ||||
| JP1100599U | ||||
| JP2012044245A |
Foreign References:
| US1950798 | ||||
| GB288713A |
Attorney, Agent or Firm:
Yu Koyama
Tomiho Inamoto
Tomiho Inamoto