| Patent | Date |
|---|
Capacitance Detection Device And Capacitance Detection Method
App 20220244299 - FUJIYOSHI; Tatsumi | 2022-08-04 |
Proximity detecting device having obliquely crossing detection electrode group
Grant 11,379,086 - Fujiyoshi July 5, 2 | 2022-07-05 |
Electrostatic sensor and door handle
Grant 11,327,100 - Fujiyoshi , et al. May 10, 2 | 2022-05-10 |
Detection Device
App 20210389842 - FUJIYOSHI; Tatsumi | 2021-12-16 |
Input device
Grant 11,188,166 - Fujiyoshi , et al. November 30, 2 | 2021-11-30 |
Electrostatic sensor
Grant 11,131,566 - Fujiyoshi September 28, 2 | 2021-09-28 |
Proximity Detecting Device Having Obliquely Crossing Detection Electrode Group
App 20210278929 - FUJIYOSHI; Tatsumi | 2021-09-09 |
Input device and image data calculation method
Grant 11,112,920 - Yamada , et al. September 7, 2 | 2021-09-07 |
Input device and method of controlling the same
Grant 10,942,613 - Fujiyoshi March 9, 2 | 2021-03-09 |
Capacitance detection device for detecting capacitance between object proximate to detection electrode and the detection electrode and input device used for inputting information according to proximity of object
Grant 10,817,114 - Sasai , et al. October 27, 2 | 2020-10-27 |
Electrostatic Sensor
App 20200309570 - FUJIYOSHI; Tatsumi | 2020-10-01 |
Electrostatic Sensor And Door Handle
App 20200225269 - FUJIYOSHI; Tatsumi ; et al. | 2020-07-16 |
Input Device
App 20200225797 - FUJIYOSHI; Tatsumi ; et al. | 2020-07-16 |
Operation Input Device And Door Handle
App 20200207189 - FUJIYOSHI; Tatsumi ; et al. | 2020-07-02 |
Input Device And Method Of Controlling The Same
App 20190384457 - FUJIYOSHI; Tatsumi | 2019-12-19 |
Sine-wave multiplier and input device including the same
Grant 10,511,290 - Asao , et al. Dec | 2019-12-17 |
Capacitance Detection Device And Input Device
App 20190294297 - SASAI; Kiyoshi ; et al. | 2019-09-26 |
Sine wave multiplication device and input device having the same
Grant 10,331,409 - Fujiyoshi , et al. | 2019-06-25 |
Input Device And Image Data Calculation Method
App 20190146612 - YAMADA; Tomoki ; et al. | 2019-05-16 |
Input device for detecting an electrostatic capacitance of an object
Grant 10,152,186 - Fujiyoshi , et al. Dec | 2018-12-11 |
Sine-wave Multiplier And Input Device Including The Same
App 20180234085 - ASAO; Akira ; et al. | 2018-08-16 |
Sine Wave Multiplication Device And Input Device Having The Same
App 20180012045 - FUJIYOSHI; Tatsumi ; et al. | 2018-01-11 |
Input Device
App 20170199598 - FUJIYOSHI; Tatsumi ; et al. | 2017-07-13 |
Electrostatic capacitance detection circuit and input device
Grant 9,678,191 - Fujiyoshi June 13, 2 | 2017-06-13 |
Coordinate detecting device
Grant 8,653,836 - Fujiyoshi , et al. February 18, 2 | 2014-02-18 |
Electrostatic Capacitance Detection Circuit And Input Device
App 20140035601 - Fujiyoshi; Tatsumi | 2014-02-06 |
Image Display Method And Apparatus
App 20130207941 - FUJIYOSHI; Tatsumi | 2013-08-15 |
Image display method and apparatus
Grant 8,339,350 - Fujiyoshi December 25, 2 | 2012-12-25 |
Coordinate Detecting Device
App 20120256644 - FUJIYOSHI; Tatsumi ; et al. | 2012-10-11 |
Image Display Method And Apparatus
App 20090195493 - FUJIYOSHI; Tatsumi | 2009-08-06 |
Charge detecting circuit and fingerprint sensor using the same
Grant 7,570,789 - Fujiyoshi August 4, 2 | 2009-08-04 |
Shift register that suppresses operation failure due to transistor threshold variations, and liquid crystal driving circuit including the shift register
Grant 7,336,254 - Iwasaki , et al. February 26, 2 | 2008-02-26 |
Capacitance detecting circuit and detecting method, and fingerprint sensor employing the same
Grant 7,102,364 - Umeda , et al. September 5, 2 | 2006-09-05 |
Charge detecting circuit and fingerprint sensor using the same
App 20050226478 - Fujiyoshi, Tatsumi | 2005-10-13 |
Shift register that suppresses operation failure due to transistor threshold variations, and liquid crystal driving circuit including the shift register
App 20050212746 - Iwasaki, Chisato ; et al. | 2005-09-29 |
Load capacity driving circuit and liquid crystal driving circuit
App 20050190139 - Fujiyoshi, Tatsumi | 2005-09-01 |
Image-signal driving circuit eliminating the need to change order of inputting image data to source driver
Grant 6,922,189 - Fujiyoshi July 26, 2 | 2005-07-26 |
Capacitance detecting circuit and detecting method, and fingerprint sensor employing the same
App 20050122785 - Umeda, Yuichi ; et al. | 2005-06-09 |
Display device requiring no scramble circuit
Grant 6,744,216 - Saito , et al. June 1, 2 | 2004-06-01 |
Driving circuit for driving capacitive element with reduced power loss in output stage
App 20040095306 - Fujiyoshi, Tatsumi | 2004-05-20 |
Source-follower circuit having low-loss output statge portion and drive device for liquid-display display device
App 20040085115 - Fujiyoshi, Tatsumi ; et al. | 2004-05-06 |
Pixel resolution converting circuit and image display device using the same
Grant 6,624,825 - Fujiyoshi September 23, 2 | 2003-09-23 |
Drive method for liquid crystal display device and drive circuit
Grant 6,552,707 - Fujiyoshi April 22, 2 | 2003-04-22 |
Display device requiring no scramble circuit
App 20030057857 - Saito, Junichi ; et al. | 2003-03-27 |
Image-signal driving circuit eliminating the need to change order of inputting image data to source driver
App 20030006978 - Fujiyoshi, Tatsumi | 2003-01-09 |
Image display device and driver circuit therefor
App 20020012006 - Yamada, Yukimitsu ; et al. | 2002-01-31 |
Display Device And Its Driving Method
App 20010050688 - FUJIYOSHI, TATSUMI ; et al. | 2001-12-13 |
Color liquid crystal display unit
Grant 6,327,008 - Fujiyoshi December 4, 2 | 2001-12-04 |
Display device and its driving method
Grant 6,323,871 - Fujiyoshi , et al. November 27, 2 | 2001-11-27 |
Display apparatus and driving method therefor
Grant 6,211,854 - Fujiyoshi April 3, 2 | 2001-04-03 |
Method of driving display device
Grant 6,184,853 - Hebiguchi , et al. February 6, 2 | 2001-02-06 |
| 