Inventor
HORIGUCHI KIWAMI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “HORIGUCHI KIWAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO OPTICAL
5 patentsUS4626089ADec 2, 1986
Ophthalmic instrument having a focus detecting system
TOKYO OPTICAL11 citations73
US4591247AMay 27, 1986
Eye refractometer
TOKYO OPTICAL18 citations73
US4591249AMay 27, 1986
Exposure control system for ophthalmic photographing apparatus
TOKYO OPTICAL18 citations73
US4744648AMay 17, 1988
Eye refractive power measuring apparatus
TOKYO OPTICAL14 citations72
US4848895AJul 18, 1989
Automatic eye refractive power measuring apparatus
TOKYO OPTICAL2 citations62