Patent Assignment
Reel/Frame 022389/0379
Assignment of Assignor's Interest
Recorded: 2009-03-03
Pages: 3
Assignor
KATO, TAKASHI
Executed: 2009-02-25
Assignee
SUMITOMO ELECTRIC INDUSTRIES, LTD.
5-33, KITAHAMA 4-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, JAPAN
Covered Property
(1)
Diffraction Grating Device, Laser Diode, and Wavelength Tunable Filter