【発明の名称】回折格子の製造方法

Title:

【発明の名称】回折格子の製造方法

Document Type and Number:

Japanese Patent JP2786229

Kind Code:

B2

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Inventors:

TSUBOTA TAKASHI
HOSOI YOJI
KASHIMA YASUMASA

Application Number:

JP2670689A

Publication Date:

August 13, 1998

Filing Date:

February 07, 1989

Export Citation:

Assignee:

OKI DENKI KOGYO KK

International Classes:

G02B5/18; H01S5/00; (IPC1-7): H01S3/18; G02B5/18

Domestic Patent References:

JP62206501A
JP6370477A

Attorney, Agent or Firm:

Toshiaki Suzuki

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