Inventor

HAGIWARA TERUO

3 patents

Patents

3 patents

US4333719AJun 8, 1982

Multiple flash adaptor

ASAHI OPTICAL CO LTD36 citations90

US4017878AApr 12, 1977

Bayonet mount adapter for a camera

ASAHI OPTICAL CO LTD31 citations77

US4131354ADec 26, 1978

Selective mode angle finder for SLR camera

ASAHI OPTICAL CO LTD17 citations69