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Patent Searching and Data


Title:
Ventilation sheet
Document Type and Number:
Japanese Patent JP6114019
Kind Code:
B2
Inventors:
Tetsuo Katsuura
Yoshihiro Shimomura
Tomoyuki Takeuchi
Hideo Tobata
Fujikake
Naoyuki Makita
Application Number:
JP2012266755A
Publication Date:
April 12, 2017
Filing Date:
December 05, 2012
Export Citation:
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Assignee:
National University Corporation Chiba University
Yoshida Seisakusho Co., Ltd.
Tachi-S Co., Ltd.
International Classes:
A47C7/74; B60N2/56
Domestic Patent References:
JP61047711U
JP3064552U
JP2007137185A
JP60072657U
JP61174463U
JP2011063050A
JP2005027736A
Foreign References:
US20070241592
Attorney, Agent or Firm:
Kazuaki Yamada
Goji Kubotani
Suzuki Reiji



 
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