Inventor
NATORI MINORU
15 patents
⚠️ This page may combine multiple inventors who share the name “NATORI MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CITIZEN WATCH CO LTD
14 patentsUS3937004AFeb 10, 1976
Portable miniature type information treating device
CITIZEN WATCH CO LTD81 citations96
US4663670AMay 5, 1987
Television receiver having a liquid crystal display device
CITIZEN WATCH CO LTD68 citations95
US4686519AAug 11, 1987
Multicolor picture display device
CITIZEN WATCH CO LTD77 citations94
US4257115AMar 17, 1981
Switch structure for electronic timepiece
CITIZEN WATCH CO LTD72 citations94
US4268913AMay 19, 1981
Electronic calculator watch
CITIZEN WATCH CO LTD22 citations80
US4283782AAug 11, 1981
Alarm timepiece
CITIZEN WATCH CO LTD7 citations73
US4175372ANov 27, 1979
Electronic timepiece
CITIZEN WATCH CO LTD8 citations73
US4085577AApr 25, 1978
Electronic timepiece
CITIZEN WATCH CO LTD13 citations73
US4272836AJun 9, 1981
Alarm timepiece
CITIZEN WATCH CO LTD11 citations72
US4083177AApr 11, 1978
Liquid crystal display wrist watch
CITIZEN WATCH CO LTD17 citations72
US3973388AAug 10, 1976
Liquid crystal display cell
CITIZEN WATCH CO LTD17 citations71
US4149257AApr 10, 1979
Alarm watch equipped with electronic calculator
CITIZEN WATCH CO LTD15 citations70
US4150365AApr 17, 1979
Driver circuit for electrochromic display device
CITIZEN WATCH CO LTD6 citations62
US4060974ADec 6, 1977
Method and apparatus for driving electrochromic display device
CITIZEN WATCH CO LTD4 citations61