Inventor
MAEYAMA HACHIRO
JP4 patents
⚠️ This page may combine multiple inventors who share the name “MAEYAMA HACHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATEYE CO LTD
3 patentsUS5230673AJul 27, 1993
Exerciser in which exercising load is controlled based on individual data stored in an optical data card
CATEYE CO LTD83 citations95
US5294786AMar 15, 1994
Optical data card for an exerciser
CATEYE CO LTD2 citations61
US5640965AJun 24, 1997
Pulsimeter capable of properly evaluating amount of exercise at arbitrary time
CATEYE CO LTD6 citations58