Title:
光学ガラス、プリフォーム及び光学素子
Document Type and Number:
Japanese Patent JP5706231
Kind Code:
B2
Inventors:
Tetsuya Tsuda
Douchi Nana
Douchi Nana
Application Number:
JP2011112692A
Publication Date:
April 22, 2015
Filing Date:
May 19, 2011
Export Citation:
Assignee:
OHARA CORPORATION
International Classes:
C03C3/097; C03C3/062; G02B1/00
Domestic Patent References:
| JP2007169157A | ||||
| JP2009179522A | ||||
| JP2010105902A | ||||
| JP2009203155A | ||||
| JP59003044A |
Foreign References:
| WO2001072650A1 | ||||
| WO2004110942A1 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Yuichi Niiyama
Hayashi Ichiyoshi
Yuichi Niiyama