Title:
【発明の名称】Teドープ音響光学素子
Document Type and Number:
Japanese Patent JP2923032
Kind Code:
B2
Inventors:
OGAWA TAKASHI
CHINO KENICHI
CHINO KENICHI
Application Number:
JP28993690A
Publication Date:
July 26, 1999
Filing Date:
October 25, 1990
Export Citation:
Assignee:
SUMITOMO KINZOKU KOZAN KK
International Classes:
G02F1/11; C30B29/44; G02F1/33; G02F2/02; (IPC1-7): C30B29/44; G02F1/11; G02F1/33; G02F2/02
Attorney, Agent or Firm:
Aoyama