Title:
WORK WITH ID AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP3809353
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a low-cost work with IDs by speedily handling trouble during the manufacture and improving the yield.
SOLUTION: The work is provided with the IDs 307, 308, 309, and 310 which can have their differences visually confirmed and have the same information when read by a machine.
Inventors:
Kenji Takada
Toshihiko Mimura
Naoto Okada
Toshihiko Mimura
Naoto Okada
Application Number:
JP2001234392A
Publication Date:
August 16, 2006
Filing Date:
August 02, 2001
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J3/407; G05B19/418; G06K19/06; H01L21/00; H01L31/04; (IPC1-7): G05B19/418; B41J3/407; G06K19/06; H01L31/04
Domestic Patent References:
JP5290227A | ||||
JP2000163536A | ||||
JP2000081439A | ||||
JP8095616A |
Attorney, Agent or Firm:
Keisuke Watanabe
Yoshihiro Yamaguchi
Yoshihiro Yamaguchi
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