Title:
導波路型半導体光機能素子
Document Type and Number:
Japanese Patent JP4280316
Kind Code:
B2
Inventors:
Mitsushi Yamada
Application Number:
JP3047798A
Publication Date:
June 17, 2009
Filing Date:
January 28, 1998
Export Citation:
Assignee:
oki Semiconductor Co., Ltd.
International Classes:
G02F1/025
Domestic Patent References:
| JP9162484A | ||||
| JP1059968A | ||||
| JP2039467A | ||||
| JP9064399A | ||||
| JP9027657A | ||||
| JP9027651A | ||||
| JP7326822A | ||||
| JP2283088A | ||||
| JP7248511A | ||||
| JP10190015A | ||||
| JP10256597A | ||||
| JP10200159A | ||||
| JP55110090A | ||||
| JP63013016A | ||||
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| JP7115245A |
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Tetsuo Kanamoto
Koji Hagiwara