【発明の名称】光導波構造の形成方法 - Nippon Telegraph and Telephone Corporation

Title:

【発明の名称】光導波構造の形成方法

Document Type and Number:

Japanese Patent JP3082494

Kind Code:

B2

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Inventors:

Manabu Mitsuhara
Takeshi Yamada
Ryuzo Iga
Minoru Okamoto

Application Number:

JP2229993A

Publication Date:

August 28, 2000

Filing Date:

February 10, 1993

Export Citation:

Assignee:

Nippon Telegraph and Telephone Corporation

International Classes:

G02B6/13; G02B6/12; G02B6/122; G02F1/025; (IPC1-7): G02B6/13; G02B6/122

Domestic Patent References:

JP54107354A
JP5167187A

Attorney, Agent or Firm:

Tadataka Mitsuishi (2 outside)

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