Inventor
YOKOKURA TAKASHI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “YOKOKURA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO OPTICAL
9 patentsUS4580047AApr 1, 1986
Displacement measuring device utilizing an incremental code
TOKYO OPTICAL75 citations95
US4580046AApr 1, 1986
Displacement measuring device utilizing an incremental code
TOKYO OPTICAL55 citations95
US4941744AJul 17, 1990
Integrated-photocircuit interferometer
TOKYO OPTICAL40 citations92
US4758089AJul 19, 1988
Holographic interferometer
TOKYO OPTICAL27 citations91
US4660290AApr 28, 1987
Inclination measuring instrument
TOKYO OPTICAL24 citations82
US4628612ADec 16, 1986
Tilt angle detection device
TOKYO OPTICAL21 citations82
US4547667AOct 15, 1985
Displacement measuring device utilizing an incremental code
TOKYO OPTICAL18 citations81
US4854691AAug 8, 1989
Laser beam scanning type eye fundus camera
TOKYO OPTICAL15 citations73
US4848907AJul 18, 1989
Method of and apparatus for analyzing interference fringes
TOKYO OPTICAL11 citations68
TOPCON CORP
6 patentsUS5163437ANov 17, 1992
Ophthalmic measuring device
TOPCON CORP29 citations92
US4968130ANov 6, 1990
Laser beam scanning type ophthalmological instrument
TOPCON CORP23 citations92
US5039223AAug 13, 1991
Interferometer for measuring aspherical form with the utilization of computer generated hologram
TOPCON CORP33 citations91
US4986653AJan 22, 1991
Light wave range finder
TOPCON CORP13 citations73
US4973153ANov 27, 1990
Method and apparatus for finding range
TOPCON CORP14 citations73
US4909629AMar 20, 1990
Light interferometer
TOPCON CORP14 citations73
UNIV MIAMI SCHOOL OF MEDICINE
3 patentsUS5281211AJan 25, 1994
Noncontact laser microsurgical apparatus
UNIV MIAMI SCHOOL OF MEDICINE204 citations98
US5152759AOct 6, 1992
Noncontact laser microsurgical apparatus
UNIV MIAMI SCHOOL OF MEDICINE149 citations98
US6210399B1Apr 3, 2001
Noncontact laser microsurgical method
UNIV MIAMI SCHOOL OF MEDICINE57 citations95