Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】パターン位置検出装置
Document Type and Number:
Japanese Patent JP2971649
Kind Code:
B2
Inventors:
SASAI HIROYUKI
YONEZAWA HIROTOSHI
Application Number:
JP32616291A
Publication Date:
November 08, 1999
Filing Date:
December 10, 1991
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI DENKI KK
International Classes:
B23Q17/24; G01B11/00; G01B21/00; (IPC1-7): B23Q17/24; G01B11/00; G01B21/00
Domestic Patent References:
JP6311804A
JP3156349A
Attorney, Agent or Firm:
Soga Doteru (6 people outside)