Inventor · disambiguated record
Takehiro Kawai
Also filed as: KAWAI TAKEHIRO
10 granted patents·4 pending applications·136 citations·filing 2004–2014
89Inventor score
Files withOMRON TATEISI ELECTRONICS CO8ANDO KOJI2KAWAI TAKEHIRO2KASAI HIROKAZU1MITSUBISHI ELECTRIC CORP1
Top patents by PatentIndex Score
14 records- 0194US7649491B2Distance measuring apparatus, distance measuring method, reflector and communication systemOMRON TATEISI ELECTRONICS CO·Filed 2005·Granted Jan 19, 2010·39 cites·22 claims
- 0291US7903022B2Distance measuring apparatus, distance measuring method, reflector, and communication systemOMRON TATEISI ELECTRONICS CO·Filed 2009·Granted Mar 8, 2011·36 cites·14 claims
- 0383US7701351B2Tag communication system having a controlled antenna array to prevent interferenceOMRON TATEISI ELECTRONICS CO·Filed 2007·Granted Apr 20, 2010·14 cites·9 claims
- 0478US7724140B2Antenna, tag communication apparatus, tag communication system, scanning adjusting method for tag communication apparatus and computer readable mediumOMRON TATEISI ELECTRONICS CO·Filed 2005·Granted May 25, 2010·9 cites·10 claims
- 0577US7714773B2RFID tag distance measuring system and readerOMRON TATEISI ELECTRONICS CO·Filed 2007·Granted May 11, 2010·16 cites·6 claims
- 0674US7573418B2Tag communication apparatus, control method for tag communication apparatus, computer readable medium for tag communication control and tag communication control systemOMRON TATEISI ELECTRONICS CO·Filed 2005·Granted Aug 11, 2009·11 cites·9 claims
- 0767US8334754B2Tag communication device and tag communication methodKASAI HIROKAZU·Filed 2008·Granted Dec 18, 2012·5 cites·18 claims
- 0857US8149155B2Range measuring method, range measuring apparatus, non-contacted IC medium and range measuring systemKAWAI TAKEHIRO·Filed 2008·Granted Apr 3, 2012·5 cites·11 claims
- 0957US8072328B2Tag communication apparatus and tag communication systemANDO KOJI·Filed 2008·Granted Dec 6, 2011·1 cites·6 claims
- 1044US9243951B2Photoelectric sensor and method for controlling amplification of received light intensity in photoelectric sensorOMRON TATEISI ELECTRONICS CO·Filed 2013·Granted Jan 26, 2016·0 cites·5 claims
- 1144US2017068764A1Circuit design device and circuit design programMITSUBISHI ELECTRIC CORP·Filed 2014·Application pending·0 cites
- 1240US2007273531A1Communication antenna and pole with built-in antennaANDO KOJI·Filed 2007·Application pending·0 cites
- 1338US2008198903A1Frequency switcher, RFID system and distance measuring apparatus incorporating the Frequency switcherKAWAI TAKEHIRO·Filed 2008·Application pending·0 cites
- 1436US2005078029A1Two-frequency Doppler distance measuring apparatus and detection system having the apparatusOMRON TATEISI ELECTRONICS CO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →