Title:
【発明の名称】光アイソレータ
Document Type and Number:
Japanese Patent JP2904442
Kind Code:
B2
Inventors:
NAKAJIMA KAZUHIRO
SHIRAISHI KAZUO
SHIRAISHI KAZUO
Application Number:
JP41227890A
Publication Date:
June 14, 1999
Filing Date:
December 20, 1990
Export Citation:
Assignee:
SUMITOMO KINZOKU KOZAN KK
SHIRAISHI KAZUO
SHIRAISHI KAZUO
International Classes:
G02B27/28; (IPC1-7): G02B27/28
Attorney, Agent or Firm:
Taiji Shinohara (1 person outside)