Title:
椅子の座装置
Document Type and Number:
Japanese Patent JP4867340
Kind Code:
B2
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Inventors:
Hiroto Usmoto
Hirokazu Matsumoto
Hirokazu Matsumoto
Application Number:
JP2005380642A
Publication Date:
February 01, 2012
Filing Date:
December 29, 2005
Export Citation:
Assignee:
Itoki Co., Ltd.
International Classes:
A47C5/06; A47C31/02
Domestic Patent References:
| JP9220135A | ||||
| JP11276292A | ||||
| JP11266970A | ||||
| JP2002125790A | ||||
| JP2002253391A |
Attorney, Agent or Firm:
Takao Yanagino
Norio Morioka
Norio Morioka