Inventor
OGURA TOSHINOBU
7 patents
⚠️ This page may combine multiple inventors who share the name “OGURA TOSHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
6 patentsUS4124276ANov 7, 1978
Soft focus lens system
MINOLTA CAMERA KK36 citations91
US3936153AFeb 3, 1976
Retrofocus type objective lens system
MINOLTA CAMERA KK21 citations79
US4346966AAug 31, 1982
Compact lens system operable in different mediums
MINOLTA CAMERA KK11 citations73
US4193667AMar 18, 1980
Zoom lens system capable of constant magnification photography
MINOLTA CAMERA KK14 citations73
US4214814AJul 29, 1980
Variable soft focus lens system
MINOLTA CAMERA KK4 citations62
US3973832AAug 10, 1976
Retro-focus type wide angle lens system
MINOLTA CAMERA KK5 citations61