Inventor · disambiguated record
Katunobu Takeda
Also filed as: TAKEDA KATUNOBU
4 granted patents·105 citations·filing 1977–1989
76Inventor score
Top patents by PatentIndex Score
4 records- 0187US4962426ADynamic noise reduction circuit for image luminance signalHITACHI LTD·Filed 1989·Granted Oct 9, 1990·86 cites·9 claims
- 0255US4245143AMicrowave ovenHITACHI HEATING APPL·Filed 1979·Granted Jan 13, 1981·13 cites·13 claims
- 0334US4482992ASkip/arm servo system for a video disc playerHITACHI LTD·Filed 1982·Granted Nov 13, 1984·3 cites·8 claims
- 0432US4156274AInverter circuitHITACHI LTD·Filed 1977·Granted May 22, 1979·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →