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Patent Searching and Data


Title:
A manufacturing method of the glass substrate for information recording media
Document Type and Number:
Japanese Patent JP5947221
Kind Code:
B2
Inventors:
Naoyuki Fukumoto
Kazuyuki Nishi
Takeshi Endo
Shinji Minami
Application Number:
JP2012550758A
Publication Date:
July 06, 2016
Filing Date:
October 06, 2011
Export Citation:
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Assignee:
HOYA CORPORATION
International Classes:
G11B5/84; B24B9/00; B24B9/08; B24B29/00
Domestic Patent References:
JP2010214534A2010-09-30
JP2010086633A2010-04-15
JP2006236561A2006-09-07
Attorney, Agent or Firm:
Fukami patent office



 
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