Title:
二重壁構造体
Document Type and Number:
Japanese Patent JP4268112
Kind Code:
B2
Inventors:
Kazuki Tsujihashi
Hiroki Ueda
Toshimitsu Tanaka
Hiroki Ueda
Toshimitsu Tanaka
Application Number:
JP2004300305A
Publication Date:
May 27, 2009
Filing Date:
October 14, 2004
Export Citation:
Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO
International Classes:
G10K11/16
Domestic Patent References:
| JP11184473A | ||||
| JP4106243A | ||||
| JP2003118364A | ||||
| JP2102848U | ||||
| JP11219186A | ||||
| JP2000235396A | ||||
| JP2004084339A | ||||
| JP2001003482A |
Attorney, Agent or Firm:
Yoshiyuki Kaji
Makoto Suhara
Makoto Suhara