Title:
キャスター装置
Document Type and Number:
Japanese Patent JP4372170
Kind Code:
B2
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Inventors:
Takeji Ishikawa
Application Number:
JP2007048888A
Publication Date:
November 25, 2009
Filing Date:
February 28, 2007
Export Citation:
Assignee:
Natsume Optical Co., Ltd.
International Classes:
B60B19/00; B60B19/12; B62B5/00
Domestic Patent References:
JP2003118305A | ||||
JP3118819Y2 | ||||
JP2003276402A | ||||
JP3738266B2 | ||||
JP200442685A |
Attorney, Agent or Firm:
Takao Watanuki
Horimai Kazuharu
Horimai Kazuharu