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Inventor
TAKEDA KATUNOBU
4 patents
⚠️ This page may combine multiple inventors who share the name “TAKEDA KATUNOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
3 patents
US4962426A
Oct 9, 1990
Dynamic noise reduction circuit for image luminance signal
HITACHI LTD
86 citations
91
US4156274A
May 22, 1979
Inverter circuit
HITACHI LTD
3 citations
60
US4482992A
Nov 13, 1984
Skip/arm servo system for a video disc player
HITACHI LTD
3 citations
58
HITACHI HEATING APPL
1 patent
US4245143A
Jan 13, 1981
Microwave oven
HITACHI HEATING APPL
13 citations
72