Takehiro KAWAI

Person

Ayabe, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photoelectric sensor and method for controlling amplification of re...
- Patent number 9,243,951
- Issue date Jan 26, 2016
- Omron Corporation
- Ryosuke Tsuzuki
- G01 - MEASURING TESTING
Information Patent Grant
Tag communication device and tag communication method
- Patent number 8,334,754
- Issue date Dec 18, 2012
- Omron Corporation
- Hirokazu Kasai
- G01 - MEASURING TESTING
Information Patent Grant
Range measuring method, range measuring apparatus, non-contacted IC...
- Patent number 8,149,155
- Issue date Apr 3, 2012
- Omron Corporation
- Takehiro Kawai
- G01 - MEASURING TESTING
Information Patent Grant
Tag communication apparatus and tag communication system
- Patent number 8,072,328
- Issue date Dec 6, 2011
- Omron Corporation
- Koji Ando
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distance measuring apparatus, distance measuring method, reflector,...
- Patent number 7,903,022
- Issue date Mar 8, 2011
- Omron Corporation
- Hideyuki Ohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna, tag communication apparatus, tag communication system, sca...
- Patent number 7,724,140
- Issue date May 25, 2010
- Omron Corporation
- Keisuke Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
RFID tag distance measuring system and reader
- Patent number 7,714,773
- Issue date May 11, 2010
- Omron Corporation
- Tomohiro Ozaki
- G01 - MEASURING TESTING
Information Patent Grant
Tag communication system having a controlled antenna array to preve...
- Patent number 7,701,351
- Issue date Apr 20, 2010
- Omron Corporation
- Takehiro Kawai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distance measuring apparatus, distance measuring method, reflector...
- Patent number 7,649,491
- Issue date Jan 19, 2010
- Omron Corporation
- Hideyuki Ohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tag communication apparatus, control method for tag communication a...
- Patent number 7,573,418
- Issue date Aug 11, 2009
- Omron Corporation
- Takehiro Kawai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PHOTOELECTRIC SENSOR AND METHOD FOR CONTROLLING AMPLIFICATION OF RE...
- Publication number 20140001345
- Publication date Jan 2, 2014
- Ryosuke TSUZUKI
- G01 - MEASURING TESTING
Information Patent Application
TAG COMMUNICATION DEVICE AND TAG COMMUNICATION METHOD
- Publication number 20100214073
- Publication date Aug 26, 2010
- OMRON CORPORATION
- Hirokazu Kasai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTANCE MEASURING APPARATUS, DISTANCE MEASURING METHOD, REFLECTOR,...
- Publication number 20100076722
- Publication date Mar 25, 2010
- Hideyuki Ohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RANGE MEASURING METHOD, RANGE MEASURING APPARATUS, NON-CONTACTED IC...
- Publication number 20090195438
- Publication date Aug 6, 2009
- TAKEHIRO KAWAI
- G01 - MEASURING TESTING
Information Patent Application
TAG COMMUNICATION APPARATUS AND TAG COMMUNICATION SYSTEM
- Publication number 20080224828
- Publication date Sep 18, 2008
- Koji Ando
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Frequency switcher, RFID system and distance measuring apparatus in...
- Publication number 20080198903
- Publication date Aug 21, 2008
- Takehiro Kawai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Distance Measuring Apparatus, Distance Measuring Method, Reflector...
- Publication number 20080150699
- Publication date Jun 26, 2008
- Hideyuki Ohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication antenna and pole with built-in antenna
- Publication number 20070273531
- Publication date Nov 29, 2007
- Koji Ando
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RFID tag distance measuring system and reader
- Publication number 20070241904
- Publication date Oct 18, 2007
- Tomohiro Ozaki
- G01 - MEASURING TESTING
Information Patent Application
Antenna, tag communication apparatus, tag communication system, sca...
- Publication number 20060001585
- Publication date Jan 5, 2006
- OMRON CORPORATION
- Keisuke Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Tag communication apparatus, control method for tag communication a...
- Publication number 20050280538
- Publication date Dec 22, 2005
- OMRON CORPORATION
- Takehiro Kawai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Two-frequency Doppler distance measuring apparatus and detection sy...
- Publication number 20050078029
- Publication date Apr 14, 2005
- Omron Corporation
- Shinichiro Okamura
- G01 - MEASURING TESTING

Takehiro KAWAI

Person

Patents Grantslast 30 patents

Photoelectric sensor and method for controlling amplification of re...

Tag communication device and tag communication method

Range measuring method, range measuring apparatus, non-contacted IC...

Tag communication apparatus and tag communication system

Distance measuring apparatus, distance measuring method, reflector,...

Antenna, tag communication apparatus, tag communication system, sca...

RFID tag distance measuring system and reader

Tag communication system having a controlled antenna array to preve...

Distance measuring apparatus, distance measuring method, reflector...

Tag communication apparatus, control method for tag communication a...

Patents Applicationslast 30 patents

PHOTOELECTRIC SENSOR AND METHOD FOR CONTROLLING AMPLIFICATION OF RE...

TAG COMMUNICATION DEVICE AND TAG COMMUNICATION METHOD

DISTANCE MEASURING APPARATUS, DISTANCE MEASURING METHOD, REFLECTOR,...

RANGE MEASURING METHOD, RANGE MEASURING APPARATUS, NON-CONTACTED IC...

TAG COMMUNICATION APPARATUS AND TAG COMMUNICATION SYSTEM

Frequency switcher, RFID system and distance measuring apparatus in...

Distance Measuring Apparatus, Distance Measuring Method, Reflector...

Communication antenna and pole with built-in antenna

RFID tag distance measuring system and reader

Antenna, tag communication apparatus, tag communication system, sca...

Tag communication apparatus, control method for tag communication a...

Two-frequency Doppler distance measuring apparatus and detection sy...