Tokunaga; Yusuke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tokunaga; Yusuke.The latest application filed is for "solid-state imaging device and camera".
Company Profile
4.30.37
- Tokunaga; Yusuke - Hyogo JP
- Tokunaga; Yusuke - Kanagawa JP
- Tokunaga; Yusuke - Saitama JP
- Tokunaga; Yusuke - Shizuoka JP
- Tokunaga; Yusuke - Kyoto JP
- Tokunaga; Yusuke - Osaka JP
- Tokunaga; Yusuke - Ibaraki JP
Patent Activity
| Patent | Date |
|---|---|
| Amplifier circuit Grant 11,323,083 - Tokunaga May 3, 2 | 2022-05-03 |
| Solid-state Imaging Device And Camera App 20220070397 - TOKUNAGA; YUSUKE | 2022-03-03 |
| Waste liquid collector and liquid discharge apparatus Grant 11,077,666 - Tokunaga , et al. August 3, 2 | 2021-08-03 |
| Imaging Device And Camera App 20210160449 - TOKUNAGA; YUSUKE | 2021-05-27 |
| Amplifier Circuit App 20210006218 - TOKUNAGA; YUSUKE | 2021-01-07 |
| Waste Liquid Collector And Liquid Discharge Apparatus App 20200101745 - TOKUNAGA; Yusuke ; et al. | 2020-04-02 |
| Inverting amplifier, integrator, sample hold circuit, ad converter, image sensor, and imaging apparatus Grant 10,070,089 - Tokunaga September 4, 2 | 2018-09-04 |
| Magnetic element, skyrmion memory, solid-state electronic device, data-storage device, data processing and communication device Grant 10,049,761 - Tokunaga , et al. August 14, 2 | 2018-08-14 |
| Inverting Amplifier, Integrator, Sample Hold Circuit, Ad Converter, Image Sensor, And Imaging Apparatus App 20170272674 - TOKUNAGA; Yusuke | 2017-09-21 |
| Magnetic Element, Skyrmion Memory, Solid-state Electronic Device, Data-storage Device, Data Processing And Communication Device App 20170178747 - TOKUNAGA; Yusuke ; et al. | 2017-06-22 |
| Switched capacitor circuit and method for driving the same Grant 9,491,385 - Tokunaga November 8, 2 | 2016-11-08 |
| Switched capacitor circuit and drive method thereof Grant 9,368,231 - Tokunaga June 14, 2 | 2016-06-14 |
| A/D converter, image sensor, and digital camera Grant 9,258,503 - Tokunaga , et al. February 9, 2 | 2016-02-09 |
| Switched Capacitor Circuit And Method For Driving The Same App 20160037108 - TOKUNAGA; Yusuke | 2016-02-04 |
| Switched Capacitor Circuit And Drive Method Therefor App 20150255173 - Tokunaga; Yusuke | 2015-09-10 |
| A/d Converter, Image Sensor, And Digital Camera App 20150249801 - Tokunaga; Yusuke ; et al. | 2015-09-03 |
| Analog-digital conversion circuit and method for driving the same Grant 8,912,941 - Tokunaga December 16, 2 | 2014-12-16 |
| Disk drive spindle motor with core support having angled sloping part of decreased thickness Grant 8,810,959 - Tokunaga , et al. August 19, 2 | 2014-08-19 |
| Rotating Device App 20140146416 - TOKUNAGA; Yusuke ; et al. | 2014-05-29 |
| Analog-to-digital Conversion Circuit And Method Of Driving The Same App 20140077985 - Tokunaga; Yusuke | 2014-03-20 |
| Reference frequency generation circuit, semiconductor integrated circuit, and electronic device Grant 8,508,269 - Tokunaga , et al. August 13, 2 | 2013-08-13 |
| Reference Frequency Generation Circuit, Semiconductor Integrated Circuit, And Electronic Device App 20130154699 - TOKUNAGA; Yusuke ; et al. | 2013-06-20 |
| Drive device with hub having improved impact resistance where hub meets rotating shaft Grant 8,390,953 - Tokunaga March 5, 2 | 2013-03-05 |
| Clock Generator Circuit For Successive Approximatiom Analog To-digital Converter App 20130009796 - Sakiyama; Shiro ; et al. | 2013-01-10 |
| Successive Approximation Ad Converter And Mobile Wireless Device App 20120319880 - MATSUMOTO; Akinori ; et al. | 2012-12-20 |
| DISK DRIVE DEVICE WITH HUB HAVING A ROTATIONAL FREQUENCY OF AXIAL RUN-OUT SMALLER THAN 0.1 .mu.M FOR IMPROVED SHOCK RESISTANCE App 20120176879 - TOKUNAGA; Yusuke | 2012-07-12 |
| Reference frequency generation circuit, semiconductor integrated circuit, and electronic device Grant 8,212,624 - Tokunaga , et al. July 3, 2 | 2012-07-03 |
| Disk drive device with hub having a rotational frequency of axial run-out smaller than 0.1 .mu.m for improved shock resistance Grant 8,184,396 - Tokunaga May 22, 2 | 2012-05-22 |
| Coupled ring oscillator and method for initializing the same Grant 8,130,608 - Matsumoto , et al. March 6, 2 | 2012-03-06 |
| Charge pump circuit Grant 8,040,168 - Sakiyama , et al. October 18, 2 | 2011-10-18 |
| Phase adjustment circuit Grant 8,013,650 - Dosho , et al. September 6, 2 | 2011-09-06 |
| Reference Frequency Generation Circuit, Semiconductor Integrated Circuit, And Electronic Device App 20110140754 - TOKUNAGA; Yusuke ; et al. | 2011-06-16 |
| Digital/analog converter circuit Grant 7,936,295 - Tokunaga , et al. May 3, 2 | 2011-05-03 |
| Coupled Ring Oscillator And Method For Initializing The Same App 20110080821 - Matsumoto; Akinori ; et al. | 2011-04-07 |
| Pulse synthesis circuit Grant 7,920,002 - Sakiyama , et al. April 5, 2 | 2011-04-05 |
| Pipelined AD converter Grant 7,911,369 - Morie , et al. March 22, 2 | 2011-03-22 |
| Disk Drive Device With Improved Shock Resistance App 20110051287 - Tokunaga; Yusuke | 2011-03-03 |
| Multiphase level shift system Grant 7,808,295 - Sakiyama , et al. October 5, 2 | 2010-10-05 |
| Digital/analog Converter Circuit App 20100225518 - Tokunaga; Yusuke ; et al. | 2010-09-09 |
| Device and method for generating clock signal Grant 7,782,112 - Tokunaga , et al. August 24, 2 | 2010-08-24 |
| Pipelined Ad Converter App 20100149010 - Morie; Takashi ; et al. | 2010-06-17 |
| Delay locked loop circuit Grant 7,705,645 - Sakiyama , et al. April 27, 2 | 2010-04-27 |
| A/D converter Grant 7,633,421 - Dosho , et al. December 15, 2 | 2009-12-15 |
| A/d Converter App 20090237281 - Dosho; Shiro ; et al. | 2009-09-24 |
| Device And Method For Generating Clock Signal App 20090167400 - TOKUNAGA; Yusuke ; et al. | 2009-07-02 |
| Multiphase Level Shift System App 20090134931 - Sakiyama; Shiro ; et al. | 2009-05-28 |
| Pulse Synthesis Circuit App 20080315933 - Sakiyama; Shiro ; et al. | 2008-12-25 |
| Delay Locked Loop Circuit App 20080303567 - SAKIYAMA; Shiro ; et al. | 2008-12-11 |
| Switched capacitor filter and feedback system Grant 7,459,964 - Dosho , et al. December 2, 2 | 2008-12-02 |
| Charge pumping circuit Grant 7,453,313 - Sakiyama , et al. November 18, 2 | 2008-11-18 |
| Signal transmission circuit Grant 7,388,405 - Tokunaga , et al. June 17, 2 | 2008-06-17 |
| Switched capacitor filter and feedback system Grant 7,327,182 - Dosho , et al. February 5, 2 | 2008-02-05 |
| Switched Capacitor Filter And Feedback System App 20070205825 - Dosho; Shiro ; et al. | 2007-09-06 |
| Charge pumping circuit App 20070183175 - Sakiyama; Shiro ; et al. | 2007-08-09 |
| Phase adjustment circuit App 20070121761 - Dosho; Shiro ; et al. | 2007-05-31 |
| Signal transmission circuit App 20070090859 - Tokunaga; Yusuke ; et al. | 2007-04-26 |
| Switched capacitor filter and feedback system App 20060226896 - Dosho; Shiro ; et al. | 2006-10-12 |
| Delay locked loop circuit App 20060176091 - Sakiyama; Shiro ; et al. | 2006-08-10 |
| Charge pump circuit App 20060097772 - Sakiyama; Shiro ; et al. | 2006-05-11 |
| Data transmission/reception system Grant 7,009,426 - Dosho , et al. March 7, 2 | 2006-03-07 |
| Data transmission/reception system App 20050174145 - Dosho, Shiro ; et al. | 2005-08-11 |
| Data receiver and data transmission system App 20050047511 - Dosho, Shiro ; et al. | 2005-03-03 |
| Circuit operation simulating apparatus App 20040107087 - Fukui, Masahiro ; et al. | 2004-06-03 |
| Data driver App 20040056856 - Doi, Yasuyuki ; et al. | 2004-03-25 |
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