Title:
プラスチック光学素子、それを用いた光ピックアップ用レンズ及び光ピックアップ装置
Document Type and Number:
Japanese Patent JP5353243
Kind Code:
B2
Inventors:
Yagyo Eguro
Noriichi Arai
Noriichi Arai
Application Number:
JP2008546947A
Publication Date:
November 27, 2013
Filing Date:
November 16, 2007
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
G02B1/04; C08F210/02; C08F232/04; C08J7/00; G11B7/135
Domestic Patent References:
| JP2001235677A | 2001-08-31 |
Foreign References:
| WO2006006431A1 | 2006-01-19 |
Attorney, Agent or Firm:
Gwangyang International Patent Office