Inventor · disambiguated record
Tetsu Inoue
Also filed as: INOUE TETSU
10 granted patents·1 pending application·210 citations·filing 2002–2013
91Inventor score
Top patents by PatentIndex Score
11 records- 0190US6979814B2Multi-optical-path photoelectric safety apparatusKEYENCE CO LTD·Filed 2002·Granted Dec 27, 2005·51 cites·13 claims
- 0284US8648292B2Safety photoelectric switchKEYENCE CO LTD·Filed 2013·Granted Feb 11, 2014·10 cites·7 claims
- 0384US7485841B2Multi-optical axis photoelectric sensorKEYENCE CO LTD·Filed 2008·Granted Feb 3, 2009·22 cites·20 claims
- 0478US8248235B2Area monitoring sensorINOUE TETSU·Filed 2009·Granted Aug 21, 2012·13 cites·11 claims
- 0577US8415609B2Safety photoelectric switchKAWABATA SHINJI·Filed 2009·Granted Apr 9, 2013·12 cites·17 claims
- 0676US6894623B2Display monitor for multi-optical-path photoelectric safety apparatus and multi-optical-path photoelectric safety apparatus including a display monitorKEYENCE CO LTD·Filed 2002·Granted May 17, 2005·40 cites·22 claims
- 0770US7411319B2Safety relay systemKEYENCE CO LTD·Filed 2004·Granted Aug 12, 2008·17 cites·19 claims
- 0866US7696469B2Safety multi-optical axis photoelectric sensorKEYENCE CO LTD·Filed 2008·Granted Apr 13, 2010·8 cites·10 claims
- 0966US7368702B2Multi-optical-path photoelectric safety apparatusKEYENCE CO LTD·Filed 2003·Granted May 6, 2008·14 cites·17 claims
- 1062US6784415B2Method of installing a multi-beam photoelectric safeguard system and method of adjusting its optical axesKEYENCE CO LTD·Filed 2002·Granted Aug 31, 2004·23 cites·13 claims
- 1136US2003029992A1Multi-beam photoelectric safeguard systemFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →