Title:
Optical semiconductor device
Document Type and Number:
Japanese Patent JP5945213
Kind Code:
B2
Inventors:
Tsuyoshi Fujisawa
Wataru Kobayashi
Kanazawa
Yuta Ueda
Hiroyuki Ishii
Wataru Kobayashi
Kanazawa
Yuta Ueda
Hiroyuki Ishii
Application Number:
JP2012239533A
Publication Date:
July 05, 2016
Filing Date:
October 30, 2012
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H01S5/22; G02F1/025; H01S5/026
Domestic Patent References:
| JP2011211009A | ||||
| JP2006215440A | ||||
| JP2010245186A | ||||
| JP2012164737A | ||||
| JP11087840A | ||||
| JP4039632A | ||||
| JP2004140273A |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office