Inventor
MOTOORI RYUZO
15 patents
⚠️ This page may combine multiple inventors who share the name “MOTOORI RYUZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KOGAKU KK
12 patentsUS4319171AMar 9, 1982
Motor control device
NIPPON KOGAKU KK40 citations92
US4613906ASep 23, 1986
Picture combining apparatus
NIPPON KOGAKU KK24 citations82
US4649436AMar 10, 1987
Image processing apparatus in film image phototelegraphy
NIPPON KOGAKU KK12 citations73
US4362956ADec 7, 1982
Absolute value circuit
NIPPON KOGAKU KK18 citations73
US4269496AMay 26, 1981
Power supply circuit for camera
NIPPON KOGAKU KK17 citations73
US4574303AMar 4, 1986
White balance control system for color television camera with automatic switchover control
NIPPON KOGAKU KK13 citations72
US4238146ADec 9, 1980
Sound alarm device in a camera
NIPPON KOGAKU KK14 citations72
US4389108AJun 21, 1983
Power supply control circuit in a camera
NIPPON KOGAKU KK3 citations62
US4310230AJan 12, 1982
Apparatus for preventing malfunction of an electric shutter device
NIPPON KOGAKU KK4 citations62
US4264164AApr 28, 1981
Memory holding device in a single lens reflex camera
NIPPON KOGAKU KK2 citations62
US4239358ADec 16, 1980
Alarm device control system in a camera
NIPPON KOGAKU KK3 citations61
US4322147AMar 30, 1982
Data recording device
NIPPON KOGAKU KK1 citations51