Inventor · disambiguated record
Tomikazu Sakaguchi
Also filed as: SAKAGUCHI TOMIKAZU
7 granted patents·2 pending applications·102 citations·filing 1989–2018
84Inventor score
Top patents by PatentIndex Score
9 records- 0182US10161740B1Confocal displacement sensorKEYENCE CO LTD·Filed 2018·Granted Dec 25, 2018·4 cites·15 claims
- 0276US10267621B2Confocal displacement sensorKEYENCE CO LTD·Filed 2018·Granted Apr 23, 2019·3 cites·20 claims
- 0374US10215631B2Confocal displacement sensorKEYENCE CO LTD·Filed 2018·Granted Feb 26, 2019·2 cites·11 claims
- 0469US5003169APhotoelectric switch having changeable lengthKEYENCI CORP·Filed 1989·Granted Mar 26, 1991·44 cites·7 claims
- 0566US7122782B2Multi-optical axis photoelectric sensorKEYENCE CO LTD·Filed 2004·Granted Oct 17, 2006·27 cites·19 claims
- 0661US6774352B2Multi-beam photoelectric sensor and its mountKEYENCE CO LTD·Filed 2002·Granted Aug 10, 2004·22 cites·22 claims
- 0740US2009244549A1Contact Displacement MeterKEYENCE CO LTD·Filed 2009·Application pending·0 cites
- 0831US2004104335A1Transmission type photoelectric sensor, element holder assembled therein and manufacturing method thereofFiled 2003·Application pending·0 cites
- 0929US8395107B2Optical fiber photoelectric sensor with improved light couplingSAKAGUCHI TOMIKAZU·Filed 2010·Granted Mar 12, 2013·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →