Title:
光導波路
Document Type and Number:
Japanese Patent JP4202212
Kind Code:
B2
Inventors:
▲高▼橋 浩
Kito Tsutomu
Shunichi Soma
Masayuki Okuno
Kito Tsutomu
Shunichi Soma
Masayuki Okuno
Application Number:
JP2003300682A
Publication Date:
December 24, 2008
Filing Date:
August 26, 2003
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G02B6/122
Domestic Patent References:
| JP11248949A | ||||
| JP2001512846A | ||||
| JP9258047A | ||||
| JP11064654A | ||||
| JP11167033A | ||||
| JP2002530690A | ||||
| JP7159635A | ||||
| JP2003185866A |
Attorney, Agent or Firm:
Toshiro Mitsuishi
Yasuyuki Tanaka
Hiroshi Matsumoto
Yasuyuki Tanaka
Hiroshi Matsumoto
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