Inventor
YAMASHITA SUSUMU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YAMASHITA SUSUMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OMRON TATEISI ELECTRONICS CO
3 patentsUS4677657AJun 30, 1987
Voice recording card
OMRON TATEISI ELECTRONICS CO192 citations98
US5140517AAug 18, 1992
IC card with keyboard for prestoring transaction data
OMRON TATEISI ELECTRONICS CO158 citations97
US4959788ASep 25, 1990
IC card with keyboard for prestoring transaction data
OMRON TATEISI ELECTRONICS CO111 citations94