Title:
【発明の名称】光アイソレータ
Document Type and Number:
Japanese Patent JP2838565
Kind Code:
B2
Inventors:
TOGANO JUICHI
OOBA HIROYUKI
OOBA HIROYUKI
Application Number:
JP3390390A
Publication Date:
December 16, 1998
Filing Date:
February 16, 1990
Export Citation:
Assignee:
TOOKIN KK
International Classes:
G02B27/28; G02B5/30; (IPC1-7): G02B27/28; G02B5/30
Domestic Patent References:
| JP2103505A | ||||
| JP2103506A |
Attorney, Agent or Firm:
Yosuke Goto (1 person outside)