Inventor
IKEHATA YUKIO
JP6 patents
Patents
6 patentsUS4095406AJun 20, 1978
Second adjustment system in an electronic watch
SEIKO INSTR & ELECTRONICS2 citations59
US4074093AFeb 14, 1978
Switching mechanism in an electronic watch
SEIKO INSTR & ELECTRONICS2 citations59
US4117665AOct 3, 1978
Magnetic shield plate mounting structure for an electronic timepiece
SEIKO INSTR & ELECTRONICS5 citations58
US4044543AAug 30, 1977
Switching mechanism of an electronic wrist watch
SEIKO INSTR & ELECTRONICS3 citations56
US4415276ANov 15, 1983
Electronic timepiece
SEIKO INSTR & ELECTRONICS1 citations50
US4516863AMay 14, 1985
Electronic timepiece operable in continuous and stepwise modes
SEIKO INSTR & ELECTRONICS0 citations37