Title:
光拡散板の製造方法
Document Type and Number:
Japanese Patent JP4457344
Kind Code:
B2
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Inventors:
Masahiko Hayashi
Ueki
Tomotake Shiraki
Satoshi Tasaki
Ueki
Tomotake Shiraki
Satoshi Tasaki
Application Number:
JP2004085424A
Publication Date:
April 28, 2010
Filing Date:
March 23, 2004
Export Citation:
Assignee:
Zeon Corporation
International Classes:
B29C45/27; G02B5/02; B29K33/04; B29K45/00; B29L11/00
Domestic Patent References:
| JP2001062874A | ||||
| JP9309934A | ||||
| JP8269137A |
Other References:
青木正義・飯田誠,プラスチック成形 金型設計マニュアル,日本,日刊工業新聞社,2002年 8月27日,初版,p.296-299
Attorney, Agent or Firm:
Mitsuru Uchiyama