Patent Assignment
Reel/Frame 012371/0637
Assignment of Assignor's Interest
Recorded: 2001-12-17
Pages: 2
Assignors
YAGI, HIDEAKI
Executed: 2001-10-11
KOJIMA, TAKAHITO
Executed: 2001-10-11
AKIYAMA, JUNICHI
Executed: 2001-10-11
Assignee
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU, NAGOYA, AICHI, JAPAN
Covered Property
(1)
Oxygen Enriching Apparatus, Controller for the Oxygen Enriching Apparatus, and Recording Medium for the Controller