Patent Assignment
Reel/Frame 045798/0393
Assignment of Assignor's Interest
Recorded: 2018-05-14
Pages: 8
Assignors
TOBIASON, JOSEPH DANIEL
Executed: 2018-01-18
LAMAN, NORMAN
Executed: 2018-01-19
KIMURA, AKIHIDE
Executed: 2018-05-07
HIRATA, SHU
Executed: 2018-05-07
Assignee
MITUTOYO CORPORATION
20-1, SAKADO 1-CHOME, TAKATSU-KU, KAWASAKI-SHI, KANAGAWA-KEN, 213-8533, JAPAN
Covered Property
(1)
Contamination and Defect Resistant Optical Encoder Configuration Including First and Second Illumination Source Diffraction Gratings Arranged in First and Second Parallel Planes for Providing Displacement Signals