Title:
受光センサ及びこれを使用した電動椅子
Document Type and Number:
Japanese Patent JP3131230
Kind Code:
U
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Inventors:
Masao Kato
Application Number:
JP2007000812U
Publication Date:
April 26, 2007
Filing Date:
February 13, 2007
Export Citation:
Assignee:
Keihin Medical Industry Co., Ltd.
International Classes:
G02B6/42; A47C1/06; A61G15/06
Attorney, Agent or Firm:
Kazuo Sugiyama
Katsuko Iwata
Katsuko Iwata