Patent Assignment
Reel/Frame 014583/0478
Assignment of Assignor's Interest
Recorded: 2003-10-03
Pages: 3
Assignee
TDK CORPORATION
1-13-1, NIHONBASHI, TOKYO 103-8272, CHUO-KU, JAPAN
Covered Property
(1)
Spot-Size Transformer, Method of Producing Spot-Size Transformer and Waveguide-Embedded Optical Circuit Using Spot-Size Transformer