Katsurahira; Yuji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Katsurahira; Yuji.The latest application filed is for "position detection device, and position detection method based on electromagnetic inductive coupling and capacitive coupling".
Company Profile
12.53.46
- Katsurahira; Yuji - Saitama JP
- Katsurahira; Yuji - Kazo N/A JP
- Katsurahira; Yuji - Kazo-shi JP
- KATSURAHIRA; Yuji - Kazo-city JP
- Katsurahira; Yuji - Kaco JP
- Katsurahira, Yuji - Kaco-city JP
- Katsurahira; Yuji - Kaza JP
- Katsurahira, Yuji - Kaza-City JP
- Katsurahira; Yuji - Saitama-Ken JP
- Katsurahira; Yuji - Saitamaken JP
- Katsurahira; Yuji - Kuki JP
Patent Activity
| Patent | Date |
|---|---|
| Electronic pen and electronic pen main body Grant 11,314,365 - Katsurahira , et al. April 26, 2 | 2022-04-26 |
| Position Detection Device, And Position Detection Method Based On Electromagnetic Inductive Coupling And Capacitive Coupling App 20220113825 - Katsurahira; Yuji ; et al. | 2022-04-14 |
| Sensor Controller And Stylus App 20220083169 - Katsurahira; Yuji ; et al. | 2022-03-17 |
| Position detection device and position indicator Grant 11,262,875 - Katsurahira , et al. March 1, 2 | 2022-03-01 |
| Position detection device, and position detection method based on electromagnetic inductive coupling and capacitive coupling Grant 11,249,610 - Katsurahira , et al. February 15, 2 | 2022-02-15 |
| Position detecting device and position indicator thereof Grant 11,216,087 - Katsurahira January 4, 2 | 2022-01-04 |
| Position indicator Grant 11,061,515 - Katsurahira , et al. July 13, 2 | 2021-07-13 |
| Position Detection Device And Position Indicator App 20200401244 - Katsurahira; Yuji ; et al. | 2020-12-24 |
| Position Detection Device, And Position Detection Method Based On Electromagnetic Inductive Coupling And Capacitive Coupling App 20200371625 - Katsurahira; Yuji ; et al. | 2020-11-26 |
| Electronic Pen And Electronic Pen Main Body App 20200363879 - Katsurahira; Yuji ; et al. | 2020-11-19 |
| Position detection device and position indicator Grant 10,809,817 - Katsurahira , et al. October 20, 2 | 2020-10-20 |
| Position detecting device that selects electrodes having different intervals therebetween while different signals are detected Grant 10,795,491 - Katsurahira October 6, 2 | 2020-10-06 |
| Analog circuit, position indicator, and system Grant 10,795,402 - Katsurahira , et al. October 6, 2 | 2020-10-06 |
| Electronic pen and electronic pen main body Grant 10,768,723 - Katsurahira , et al. Sep | 2020-09-08 |
| Position Indicator, Position Indicating Device, And Detection Method Of Tilt Of Position Indicator App 20200249792 - Kind Code | 2020-08-06 |
| Position Indicator App 20200225779 - KATSURAHIRA; Yuji ; et al. | 2020-07-16 |
| Analog Circuit, Position Indicator, And System App 20190294206 - Katsurahira; Yuji ; et al. | 2019-09-26 |
| Positioning indicating module and stylus pen Grant 10,379,642 - Katsurahira A | 2019-08-13 |
| Position Indicating Module And Stylus Pen App 20190243473 - Katsurahira; Yuji | 2019-08-08 |
| Position indicating module and stylus pen Grant 10,331,243 - Katsurahira | 2019-06-25 |
| Analog circuit, position indicator, and system Grant 10,296,039 - Katsurahira , et al. | 2019-05-21 |
| Position detector and position indicator Grant 10,185,411 - Katsurahira Ja | 2019-01-22 |
| Positioning indicator and position indication method Grant 10,185,412 - Katsurahira Ja | 2019-01-22 |
| Position detecting device and position indicator thereof Grant 10,055,035 - Katsurahira August 21, 2 | 2018-08-21 |
| Position Detecting Device And Position Indicator Thereof App 20180232070 - Katsurahira; Yuji | 2018-08-16 |
| Position Detection Device And Position Indicator App 20180101250 - Katsurahira; Yuji ; et al. | 2018-04-12 |
| Analog Circuit, Position Indicator, And System App 20180095495 - Katsurahira; Yuji ; et al. | 2018-04-05 |
| Electronic Pen And Electronic Pen Main Body App 20180011557 - Katsurahira; Yuji ; et al. | 2018-01-11 |
| Capacitive stylus pen Grant 9,778,761 - Katsurahira October 3, 2 | 2017-10-03 |
| Position Detecting Device App 20170269776 - Katsurahira; Yuji | 2017-09-21 |
| Position Detector And Position Indicator App 20170185175 - Katsurahira; Yuji | 2017-06-29 |
| Position Indicator And Position Indication Method App 20170185176 - Katsurahira; Yuji | 2017-06-29 |
| Position Detector Filtering Sensed Finger And Stylus Signals In Synchronization With Display Refresh App 20170115824 - Katsurahira; Yuji | 2017-04-27 |
| Position detector and position indicator Grant 9,600,117 - Katsurahira March 21, 2 | 2017-03-21 |
| Position detecting device and position detecting method Grant 9,600,096 - Katsurahira , et al. March 21, 2 | 2017-03-21 |
| Position Detecting Device App 20160378265 - Katsurahira; Yuji ; et al. | 2016-12-29 |
| Position Indicating Module And Stylus Pen App 20160313812 - Katsurahira; Yuji | 2016-10-27 |
| Position detector and position indicator Grant 9,459,726 - Katsurahira October 4, 2 | 2016-10-04 |
| Position Detecting Device And Position Indicator Thereof App 20160188009 - Katsurahira; Yuji | 2016-06-30 |
| Position Detecting Device App 20160188104 - Katsurahira; Yuji | 2016-06-30 |
| Position Detector And Position Indicator App 20160179279 - Katsurahira; Yuji | 2016-06-23 |
| Position Detector And Position Indicator App 20160179280 - Katsurahira; Yuji | 2016-06-23 |
| Capacitive stylus pen having a transformer for boosting a signal Grant 9,304,615 - Katsurahira April 5, 2 | 2016-04-05 |
| Position Detecting Device And Position Detecting Method App 20160077611 - KATSURAHIRA; Yuji ; et al. | 2016-03-17 |
| Position detecting device Grant 9,046,978 - Katsurahira June 2, 2 | 2015-06-02 |
| Position Detector And Position Indicator App 20150145799 - Katsurahira; Yuji | 2015-05-28 |
| Capacitive Stylus Pen App 20150145836 - Katsurahira; Yuji | 2015-05-28 |
| Capacitive Stylus Pen App 20150130772 - Katsurahira; Yuji | 2015-05-14 |
| Position detector and position indicator Grant 8,982,044 - Katsurahira March 17, 2 | 2015-03-17 |
| Coil, position indicator, position detecting device, and coil winding method Grant 8,847,928 - Katsurahira September 30, 2 | 2014-09-30 |
| Position Detecting Device App 20140078101 - Katsurahira; Yuji | 2014-03-20 |
| Position Detecting Device And Position Indicator Thereof App 20140043301 - Katsurahira; Yuji | 2014-02-13 |
| Position Detecting Device App 20130249854 - Katsurahira; Yuji | 2013-09-26 |
| Position input device and computer system Grant 8,373,683 - Katsurahira , et al. February 12, 2 | 2013-02-12 |
| Position detecting device and computer including the same Grant 8,368,669 - Katsurahira February 5, 2 | 2013-02-05 |
| Position detecting apparatus and position pointer Grant 8,253,702 - Katsurahira , et al. August 28, 2 | 2012-08-28 |
| Position indicator, circuit component and input device Grant 8,212,550 - Katsurahira , et al. July 3, 2 | 2012-07-03 |
| Position Input Device And Computer System App 20120127132 - Katsurahira; Yuji ; et al. | 2012-05-24 |
| Position detecting device and position detecting method Grant 8,154,525 - Katsurahira April 10, 2 | 2012-04-10 |
| Position input device and computer system Grant 8,094,140 - Katsurahira , et al. January 10, 2 | 2012-01-10 |
| Position indicator Grant 8,089,008 - Katsurahira January 3, 2 | 2012-01-03 |
| Position indicator and coordinate input device Grant 8,063,322 - Katsurahira November 22, 2 | 2011-11-22 |
| Coil, Position Indicator, Position Detecting Device, And Coil Winding Method App 20110115753 - Katsurahira; Yuji | 2011-05-19 |
| Position Detector And Position Indicator App 20110090146 - Katsurahira; Yuji | 2011-04-21 |
| Position Input Device And Computer System App 20100321288 - Katsurahira; Yuji ; et al. | 2010-12-23 |
| Position Indicator, Circuit Component And Input Device App 20100207607 - Katsurahira; Yuji ; et al. | 2010-08-19 |
| Position Detecting Apparatus And Position Pointer App 20090139780 - KATSURAHIRA; Yuji ; et al. | 2009-06-04 |
| Position Detecting Device And Position Detecting Method App 20090065269 - Katsurahira; Yuji | 2009-03-12 |
| Position Indicator App 20090065268 - Katsurahira; Yuji | 2009-03-12 |
| Position detecting apparatus and position pointer Grant 7,474,300 - Katsurahira , et al. January 6, 2 | 2009-01-06 |
| Position Indicator And Coordinate Input Device App 20080257613 - Katsurahira; Yuji | 2008-10-23 |
| Position-detecting Apparatus And Position-indicating Device App 20080099254 - KATSURAHIRA; Yuji | 2008-05-01 |
| Position detecting device and computer including the same App 20070227785 - Katsurahira; Yuji | 2007-10-04 |
| Position input device and computer system App 20070146351 - Katsurahira; Yuji ; et al. | 2007-06-28 |
| Position pointing device Grant 7,149,647 - Katsurahira December 12, 2 | 2006-12-12 |
| Position detector and position indicator therefor Grant 6,930,674 - Katsurahira August 16, 2 | 2005-08-16 |
| Position detecting apparatus and position pointer App 20050128191 - Katsurahira, Yuji ; et al. | 2005-06-16 |
| Position pointing device App 20050043918 - Katsurahira, Yuji | 2005-02-24 |
| Position detector Grant 6,810,351 - Katsurahira October 26, 2 | 2004-10-26 |
| Position detector App 20040039545 - Katsurahira, Yuji | 2004-02-26 |
| Position detector and position indicator therefor App 20030047360 - Katsurahira, Yuji | 2003-03-13 |
| Coordinate input apparatus and position-pointing device Grant 6,278,440 - Katsurahira , et al. August 21, 2 | 2001-08-21 |
| Position detecting method and apparatus for detecting a plurality of position indicators Grant 6,239,789 - Sekizawa , et al. May 29, 2 | 2001-05-29 |
| Position detecting apparatus and method for detecting position pointing device Grant 6,005,555 - Katsurahira , et al. December 21, 1 | 1999-12-21 |
| Position pointing device Grant 5,977,959 - Katsurahira , et al. November 2, 1 | 1999-11-02 |
| Position pointing mechanism and method for position detecting apparatus Grant 5,969,296 - Yamamoto , et al. October 19, 1 | 1999-10-19 |
| Position detecting apparatus having a tablet and a position pointing device Grant 5,898,136 - Katsurahira April 27, 1 | 1999-04-27 |
| Position detecting device and position pointing device therefor Grant 5,714,984 - Fukuzaki , et al. February 3, 1 | 1998-02-03 |
| Position pointing device including a controller for an AC field emitter in accordance with a binary code Grant 5,679,930 - Katsurahira October 21, 1 | 1997-10-21 |
| Position pointing device including a memory and a position detecting device coupled by AC fields to the pointing device Grant 5,672,852 - Fukuzaki , et al. September 30, 1 | 1997-09-30 |
| Position pointing device having resonant circuit with sequentially changed characteristics and combination thereof with position detecting device Grant 5,661,269 - Fukuzaki , et al. August 26, 1 | 1997-08-26 |
| Position detection device utilizing electromagnetic induction Grant 5,644,108 - Katsurahira , et al. July 1, 1 | 1997-07-01 |
| Position pointing device, system and method employing AC field Grant 5,629,500 - Fukuzaki , et al. May 13, 1 | 1997-05-13 |
| Position detecting device and position pointing device therefor Grant 5,600,105 - Fukuzaki , et al. February 4, 1 | 1997-02-04 |
| Magnetostrictive vibration wave position detecting apparatus with variable threshold detecting valves Grant 4,709,209 - Murakami , et al. November 24, 1 | 1987-11-24 |
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