Optical waveguide diffraction grating device and its fabrication method
A Standard patent application filed on 05 July 2002 credited to Ohmura, Masaki
;
Shigehara, Masakazu
Details
Application number :
2002315792
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Optical waveguide diffraction grating device and its fabrication method
Inventor :
Ohmura, Masaki
;
Shigehara, Masakazu
Agent name :
Davies Collison Cave
Address for service :
1 Nicholson Street Melbourne VIC 3000 Australia
Filing date :
05 July 2002
Associated companies :
Applicant name :
Sumitomo Electric Industries, Ltd.
Applicant address :
5-33, Kitahama 4-chome Chuo-ku Osaka-shi Osaka 541-0041 Japan