Inventor
HIDESHIMA MASAYUKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HIDESHIMA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPCON CORP
8 patentsUS5291231AMar 1, 1994
Opthalmological image processing system
TOPCON CORP26 citations92
US5270924ADec 14, 1993
Ophthalmological image processor
TOPCON CORP40 citations92
US4968130ANov 6, 1990
Laser beam scanning type ophthalmological instrument
TOPCON CORP23 citations92
US5374967ADec 20, 1994
Ophthalmological image processing system
TOPCON CORP18 citations81
US5088811AFeb 18, 1992
Laser beam scanning type eye fundus observing device
TOPCON CORP6 citations62
US5042484AAug 27, 1991
Air puff type tonometer
TOPCON CORP6 citations62
US7533990B2May 19, 2009
Ophthalmologic apparatus
TOPCON CORP4 citations61
US7566129B2Jul 28, 2009
Ophthalmologic apparatus
TOPCON CORP0 citations40