Inventor · disambiguated record
Yutaka Usui
Also filed as: USUI YUTAKA
4 granted patents·1 pending application·66 citations·filing 1975–2014
76Inventor score
Top patents by PatentIndex Score
5 records- 0179US4752786ASingle motor multi-function drive control recorderALPS ELECTRIC CO LTD·Filed 1986·Granted Jun 21, 1988·30 cites·2 claims
- 0266US6774605B2Battery pack charging deviceSONY CORP·Filed 2002·Granted Aug 10, 2004·23 cites·4 claims
- 0357US4078147AHydroxy acid esters of higher alcoholsNISSHIN OIL MILLS LTD·Filed 1975·Granted Mar 7, 1978·13 cites·20 claims
- 0431US2015381766A1Application transfer system, application transfer method, terminal, and programRAYTRON INC·Filed 2013·Application pending·0 cites
- 0529USD776184SCameraSONY CORP·Filed 2014·Granted Jan 10, 2017·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →