Title:
光センサおよびこの光センサを用いた便座装置
Document Type and Number:
Japanese Patent JP4409129
Kind Code:
B2
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Inventors:
Chiba
Yoichi Nakano
Hiroshi Takahashi
Yoichi Nakano
Hiroshi Takahashi
Application Number:
JP2001271667A
Publication Date:
February 03, 2010
Filing Date:
September 07, 2001
Export Citation:
Assignee:
Seiko Precision Co., Ltd.
International Classes:
A47K13/12; G01V8/20; A47K13/24; G01J1/42; H01H35/00
Domestic Patent References:
JP10168979A | ||||
JP9192052A | ||||
JP2000105281A | ||||
JP1062160A |