Inventor · disambiguated record
Keiji Takezawa
Also filed as: TAKEZAWA KEIJI
5 granted patents·33 citations·filing 1981–2002
76Inventor score
Files withALPS ELECTRIC CO LTD5
Top patents by PatentIndex Score
5 records- 0172US4559515ASlide type variable resistor assembly and method of producing sameALPS ELECTRIC CO LTD·Filed 1984·Granted Dec 17, 1985·18 cites·5 claims
- 0259US6545233B2Four-direction switch deviceALPS ELECTRIC CO LTD·Filed 2002·Granted Apr 8, 2003·11 cites·6 claims
- 0330US4426635AVariable resistorALPS ELECTRIC CO LTD·Filed 1981·Granted Jan 17, 1984·2 cites·5 claims
- 0427US4539546ASliding rheostat with slider element having calibration meansALPS ELECTRIC CO LTD·Filed 1984·Granted Sep 3, 1985·1 cites·6 claims
- 0526US6010231ALight source holding deviceALPS ELECTRIC CO LTD·Filed 1997·Granted Jan 4, 2000·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →