Inventor
KATO YASUJI
4 patents
⚠️ This page may combine multiple inventors who share the name “KATO YASUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMASA TOKEI METER CO LTD
3 patentsUS5033013AJul 16, 1991
Method and apparatus for measuring the amount of exercise
YAMASA TOKEI METER CO LTD214 citations96
US4322609AMar 30, 1982
Pedometer assembly
YAMASA TOKEI METER CO LTD58 citations92
US4560861ADec 24, 1985
Condition regulating device for the meters for measuring the quantity of motion
YAMASA TOKEI METER CO LTD16 citations72