Title:
【発明の名称】光制御光素子
Document Type and Number:
Japanese Patent JP2788936
Kind Code:
B2
Inventors:
SATO YOSHIAKI
AIDA KAZUO
TAKADA ATSUSHI
AIDA KAZUO
TAKADA ATSUSHI
Application Number:
JP20428189A
Publication Date:
August 20, 1998
Filing Date:
August 07, 1989
Export Citation:
Assignee:
NIPPON DENSHIN DENWA KK
International Classes:
G02F3/00; G02F1/31; G02F1/35; H01S3/06; H01S3/10; (IPC1-7): G02F3/00; H01S3/10
Domestic Patent References:
| JPH0317633A |
Attorney, Agent or Firm:
Masatake Shiga