Patent Assignment
Reel/Frame 013956/0131
Assignment of Assignor's Interest
Recorded: 2003-04-14
Pages: 3
Assignor
MIHASHI, TOSHIFUMI
Executed: 2003-02-12
Assignee
TOPCON CORPORATION
75-1, HASUNUMA-CHO, ITABASHI-KU, TOKYO 174-8580, JAPAN
Covered Property
(1)
Contrast Sensitivity Measuring Device and Contrast Sensitivity Measuring Method