Title:
吸音構造体
Document Type and Number:
Japanese Patent JP6543113
Kind Code:
B2
Inventors:
Toshihiro Ito
Tanihara Yoshihiko
Takuya Kondo
Hidetoshi Saito
Nobuyuki Kimura
Ryoji Shinohara
Yoshiaki Yamaguchi
Takayuki Sugiki
Tanihara Yoshihiko
Takuya Kondo
Hidetoshi Saito
Nobuyuki Kimura
Ryoji Shinohara
Yoshiaki Yamaguchi
Takayuki Sugiki
Application Number:
JP2015132909A
Publication Date:
July 10, 2019
Filing Date:
July 01, 2015
Export Citation:
Assignee:
Japan Composite Industry Co., Ltd.
West Japan Railway Company
East Japan Railway Company
Daitetsu Industry Co., Ltd.
West Japan Railway Company
East Japan Railway Company
Daitetsu Industry Co., Ltd.
International Classes:
G10K11/16; E01F8/00
Domestic Patent References:
| JP52051715A | ||||
| JP52088301A | ||||
| JP49093714U | ||||
| JP2005031240A |
Foreign References:
| US20090038883 | ||||
| US3887031 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Yoshiki Kuroki