Inventor
KUROKI YOSHIFUMI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KUROKI YOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI OPTICAL CO LTD
5 patentsUS4333719AJun 8, 1982
Multiple flash adaptor
ASAHI OPTICAL CO LTD36 citations90
US4595267AJun 17, 1986
Method of sending and receiving signals in photography with camera and camera flash device for that method
ASAHI OPTICAL CO LTD2 citations61
US4502775AMar 5, 1985
Camera flash photographing control device
ASAHI OPTICAL CO LTD4 citations61
US4500190AFeb 19, 1985
Camera system including flash and status indicating control circuit
ASAHI OPTICAL CO LTD5 citations61
US4521094AJun 4, 1985
Aperture value control device utilizing frequency signal from flash unit for camera
ASAHI OPTICAL CO LTD0 citations41