Title:
【発明の名称】光回路
Document Type and Number:
Japanese Patent JP3068282
Kind Code:
B2
Inventors:
Katsuji Uenishi
Application Number:
JP28166391A
Publication Date:
July 24, 2000
Filing Date:
October 28, 1991
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
H01L31/12; (IPC1-7): H01L31/12
Domestic Patent References:
JP6153603A | ||||
JP6365402A | ||||
JP369903A | ||||
JP5874359U | ||||
JP63128501U |
Attorney, Agent or Firm:
Takehiko Suzue