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Patent Searching and Data


Title:
光学ガラス、プリフォーム及び光学素子
Document Type and Number:
Japanese Patent JP6611299
Kind Code:
B2
Inventors:
Douchi Nana
Application Number:
JP2014094061A
Publication Date:
November 27, 2019
Filing Date:
April 30, 2014
Export Citation:
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Assignee:
OHARA CORPORATION
International Classes:
C03C3/062; C03B11/00; C03C3/064; G02B1/00
Domestic Patent References:
JP61168551A
JP62275038A
JP35340A
JP2012206892A
JP2012206893A
JP6021828A
JP200016830A
JP5950048A
JP2006219365A
JP2008233547A
JP2009179522A
JP20126788A
JP201137660A
JP2007169157A
JP2009179538A
JP10265238A
JP201328532A
Foreign References:
US4213787
WO2011016566A1
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Yuichi Niiyama