Title:
【発明の名称】光拡散シート
Document Type and Number:
Japanese Patent JP2948796
Kind Code:
B1
Inventors:
OKABE MOTOHIKO
Application Number:
JP5489198A
Publication Date:
September 13, 1999
Filing Date:
March 06, 1998
Export Citation:
Assignee:
KEIWA KK
International Classes:
G02F1/1335; F21V8/00; G02F1/13357; (IPC1-7): G02F1/1335
Domestic Patent References:
| JP7218706A | ||||
| JP8304825A | ||||
| JP331782U |
Attorney, Agent or Firm:
Yoshihiro Tsunoda (3 others)
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