Inventor
MATSUDA KIYOFUMI
JP10 patents
Patents
10 patentsUS5018838AMay 28, 1991
Method and device for achieving optical spatial phase modulation
AGENCY IND SCIENCE TECHN24 citations90
US5355218AOct 11, 1994
Shearing interferometer for measuring lens lateral aberration
AGENCY IND SCIENCE TECHN20 citations88
US4118124AOct 3, 1978
Holographic shearing interferometer
AGENCY IND SCIENCE TECHN22 citations81
US5074666ADec 24, 1991
High stability interferometer for measuring small changes in refractive index and measuring method using the interferometer
AGENCY IND SCIENCE TECHN11 citations71
US4466693AAug 21, 1984
Holographic straightness meter
AGENCY IND SCIENCE TECHN7 citations70
US4397550AAug 9, 1983
Laser doppler velocimeter
AGENCY IND SCIENCE TECHN16 citations70
US4983004AJan 8, 1991
Apparatus for three-dimensional viewing of magnetic resonance imaging tomograms
AGENCY IND SCIENCE TECHN14 citations68
US4272192AJun 9, 1981
Holographic shearing interference contrast method and interferometer
AGENCY IND SCIENCE TECHN5 citations61
US4529310AJul 16, 1985
Device for detection of center of rotation of rotating object
AGENCY IND SCIENCE TECHN6 citations59
US5335058AAug 2, 1994
Time series signal multichannel frequency analyzer using liquid crystal panel
AGENCY IND SCIENCE TECHN1 citations48