Inventor
YOKOZAWA NORIO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “YOKOZAWA NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS4389711AJun 21, 1983
Touch sensitive tablet using force detection
HITACHI LTD100 citations95
US4392219AJul 5, 1983
Method and device for recording and reproducing tracking information
HITACHI LTD33 citations92
US4381495AApr 26, 1983
Digital-to-analog converter with error compensation
HITACHI LTD34 citations90
US4449180AMay 15, 1984
Sequence program inputting device
HITACHI LTD49 citations89
US4282551AAug 4, 1981
PCM Recording and reproducing apparatus
HITACHI LTD23 citations82
US4161700AJul 17, 1979
Analog comparator
HITACHI LTD9 citations72
US4051457ASep 27, 1977
System for generating a character pattern
HITACHI LTD12 citations72
US4132085AJan 2, 1979
Control apparatus including an electronic timer
HITACHI LTD12 citations71
US4106100AAug 8, 1978
Digital differential analyzer
HITACHI LTD9 citations69
US4680498AJul 14, 1987
Input circuit in ultrasonic apparatus
HITACHI LTD3 citations63
US4197486AApr 8, 1980
Control system for deflecting an electron beam
HITACHI LTD2 citations62
US4035033AJul 12, 1977
Anti-skid control system
HITACHI LTD2 citations57