Inventor
SAITO MOTOYUKI
10 patents
Patents
10 patentsUS4417113ANov 22, 1983
Structure of push-button device
CITIZEN WATCH CO LTD41 citations90
US4435796AMar 6, 1984
Electrical connection construction for electronic timepiece
CITIZEN WATCH CO LTD14 citations73
US4298973ANov 3, 1981
Structure for coupling back cover with case band in wrist watch
CITIZEN WATCH CO LTD13 citations72
US4259551AMar 31, 1981
External operation device for electronic timepieces
CITIZEN WATCH CO LTD15 citations68
US4428683AJan 31, 1984
Electrical connection construction for electronic timepiece
CITIZEN WATCH CO LTD2 citations62
US4403315ASep 6, 1983
Electronic timepiece assembly
CITIZEN WATCH CO LTD6 citations62
US4218601AAug 19, 1980
Pushbutton
CITIZEN WATCH CO LTD5 citations61
US4493560AJan 15, 1985
Acoustic alarm device for watches
CITIZEN WATCH CO LTD1 citations50
US4482257ANov 13, 1984
Acoustic alarm device for watches
CITIZEN WATCH CO LTD0 citations50
US4351041ASep 21, 1982
Acoustic alarm device for watches
CITIZEN WATCH CO LTD1 citations50