Inventor
SUGITANI KAZUMI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “SUGITANI KAZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
7 patentsUS4992818AFeb 12, 1991
Focus detecting device
MINOLTA CAMERA KK14 citations73
US4949116AAug 14, 1990
Focus detection apparatus of camera
MINOLTA CAMERA KK18 citations73
US4908504AMar 13, 1990
Focus detecting optical system
MINOLTA CAMERA KK14 citations73
US4901102AFeb 13, 1990
Focus detecting optical system
MINOLTA CAMERA KK8 citations73
US4857718AAug 15, 1989
Focus detecting device
MINOLTA CAMERA KK15 citations73
US5229807AJul 20, 1993
Focus detecting device
MINOLTA CAMERA KK4 citations62
US5037188AAug 6, 1991
Optical system for detecting focusing condition
MINOLTA CAMERA KK2 citations62