Inventor · disambiguated record
Toshiyasu Matsuyama
Also filed as: MATSUYAMA TOSHIYASU
8 granted patents·1 pending application·165 citations·filing 2003–2019
85Inventor score
Top patents by PatentIndex Score
9 records- 0191USD750513SPole-mounted vehicle sensorIPS GROUP INC·Filed 2014·Granted Mar 1, 2016·63 cites·1 claims
- 0291US6970085B2Door sensor and door equipped with such door sensorOPTEX CO LTD·Filed 2003·Granted Nov 29, 2005·85 cites·22 claims
- 0377US8994229B2Wireless non-contact switch for automatic doorsBLAIR ROBERT·Filed 2011·Granted Mar 31, 2015·7 cites·14 claims
- 0457US7530198B2Swing door opening/closing detection systemOPTEX CO LTD·Filed 2005·Granted May 12, 2009·2 cites·8 claims
- 0551US10679445B2Authentication device for delivery serviceMATSUYAMA TOSHIYASU·Filed 2019·Granted Jun 9, 2020·0 cites·8 claims
- 0647US7009168B2SensorOPTEX CO LTD·Filed 2003·Granted Mar 7, 2006·6 cites·8 claims
- 0747US2006086050A1Automatic door opening/closing detection system and automatic door opening/closing detection methodOPTEX CO LTD·Filed 2005·Application pending·0 cites
- 0845US10546442B2Automatic opening/closing doorMATSUYAMA TOSHIYASU·Filed 2017·Granted Jan 28, 2020·0 cites·6 claims
- 0935US7030364B2Optical detection sensorOPTEX CO LTD·Filed 2003·Granted Apr 18, 2006·2 cites·4 claims
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