Patent Assignment
Reel/Frame 017703/0176
Assignment of Assignor's Interest
Recorded: 2006-05-26
Pages: 2
Assignors
YAMADA, MANABU
Executed: 2001-11-02
MIYAZAKI, NORIKAZU
Executed: 2001-11-02
HARA, TOKUTAKA
Executed: 2001-11-02
Assignee
SUMITOMO OSAKA CEMENT CO., LTD.
6-28, ROKUBAN-CHO, CHIYODA-KU, TOKYO, 102-8465, JAPAN
Covered Property
(1)
Optical Waveguide Modulator Equipped with an Output Light Monitor