Sugiura; Masakazu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugiura; Masakazu.The latest application filed is for "voltage regulator".
Company Profile
6.59.59
- Sugiura; Masakazu - Chiba JP
- Sugiura; Masakazu - Chiba-shi JP
- Sugiura; Masakazu - Hitachi JP
- Sugiura; Masakazu - Kyoto JP
- Sugiura; Masakazu - Nara JP
Patent Activity
| Patent | Date |
|---|---|
| Reference voltage circuit including depletion type and enhancement type transistors in a common centroid arrangement Grant 11,275,399 - Sugiura , et al. March 15, 2 | 2022-03-15 |
| Voltage regulator Grant 10,831,219 - Tomioka , et al. November 10, 2 | 2020-11-10 |
| Voltage regulator Grant 10,637,344 - Tomioka , et al. | 2020-04-28 |
| Transconductance amplifier Grant 10,574,200 - Sugiura Feb | 2020-02-25 |
| Differential amplification device Grant 10,505,500 - Sugiura , et al. Dec | 2019-12-10 |
| Current generation circuit Grant 10,503,197 - Sugiura , et al. Dec | 2019-12-10 |
| Voltage Regulator App 20190302816 - TOMIOKA; Tsutomu ; et al. | 2019-10-03 |
| Input circuit Grant 10,355,675 - Sugiura , et al. July 16, 2 | 2019-07-16 |
| Level shift circuit Grant 10,348,305 - Sawai , et al. July 9, 2 | 2019-07-09 |
| Current Generation Circuit App 20190187739 - SUGIURA; Masakazu ; et al. | 2019-06-20 |
| Voltage Regulator App 20190115821 - TOMIOKA; Tsutomu ; et al. | 2019-04-18 |
| Reference Voltage Circuit And Semiconductor Device App 20180348807 - SUGIURA; Masakazu ; et al. | 2018-12-06 |
| Amplifier circuit and multipath nested miller amplifier circuit Grant 10,148,238 - Sugiura , et al. De | 2018-12-04 |
| Transconductance Amplifier App 20180287576 - SUGIURA; Masakazu | 2018-10-04 |
| Differential Amplification Device App 20180287567 - SUGIURA; Masakazu ; et al. | 2018-10-04 |
| Differential Amplifier Circuit App 20180278221 - TSUZAKI; Toshiyuki ; et al. | 2018-09-27 |
| Signal Selection Circuit And Semiconductor Device App 20180234087 - SUGIURA; Masakazu ; et al. | 2018-08-16 |
| Level Shift Circuit App 20180205378 - SAWAI; Hideyuki ; et al. | 2018-07-19 |
| Overheat detection circuit and semiconductor device Grant 9,983,068 - Sugiura , et al. May 29, 2 | 2018-05-29 |
| Overheat detection circuit and semiconductor device Grant 9,983,067 - Sugiura , et al. May 29, 2 | 2018-05-29 |
| Voltage detection circuit Grant 9,917,573 - Sugiura March 13, 2 | 2018-03-13 |
| Reference-voltage circuit Grant 9,910,452 - Takada , et al. March 6, 2 | 2018-03-06 |
| Voltage regulator Grant 9,886,052 - Tomioka , et al. February 6, 2 | 2018-02-06 |
| Amplifier Circuit And Multipath Nested Miller Amplifier Circuit App 20170353166 - SUGIURA; Masakazu ; et al. | 2017-12-07 |
| Voltage regulator Grant 9,831,757 - Tomioka , et al. November 28, 2 | 2017-11-28 |
| Reference voltage circuit Grant 9,811,105 - Sugiura , et al. November 7, 2 | 2017-11-07 |
| Amplifier circuit and voltage regulator Grant 9,800,156 - Sugiura October 24, 2 | 2017-10-24 |
| Detection circuit Grant 9,772,365 - Sugiura , et al. September 26, 2 | 2017-09-26 |
| Power supply switching circuit and semiconductor device Grant 9,748,946 - Sugiura August 29, 2 | 2017-08-29 |
| Overcurrent protection circuit for controlling a gate of an output transistor based on an output current Grant 9,740,222 - Sugiura August 22, 2 | 2017-08-22 |
| Current detection circuit Grant 9,733,284 - Igarashi , et al. August 15, 2 | 2017-08-15 |
| Amplifier Circuit And Voltage Regulator App 20170170730 - SUGIURA; Masakazu | 2017-06-15 |
| Voltage regulator having overshoot suppression Grant 9,671,802 - Sugiura , et al. June 6, 2 | 2017-06-06 |
| Input Circuit App 20170093378 - SUGIURA; Masakazu ; et al. | 2017-03-30 |
| Voltage Regulator App 20160342171 - TOMIOKA; Tsutomu ; et al. | 2016-11-24 |
| Current Detection Circuit App 20160305985 - IGARASHI; Atsushi ; et al. | 2016-10-20 |
| Voltage regulator with overshoot suppression circuit and capability to stop overshoot suppression Grant 9,455,628 - Tomioka , et al. September 27, 2 | 2016-09-27 |
| Power Supply Switching Circuit And Semiconductor Device App 20160233773 - SUGIURA; Masakazu | 2016-08-11 |
| Detection Circuit App 20160216307 - SUGIURA; Masakazu ; et al. | 2016-07-28 |
| Voltage regulator and electronic apparatus Grant 9,400,515 - Tomioka , et al. July 26, 2 | 2016-07-26 |
| Overheat Detection Circuit And Semiconductor Device App 20160187203 - SUGIURA; Masakazu ; et al. | 2016-06-30 |
| Voltage Regulator App 20160181924 - SUGIURA; Masakazu ; et al. | 2016-06-23 |
| Voltage regulator Grant 9,367,073 - Tomioka , et al. June 14, 2 | 2016-06-14 |
| Voltage regulator capable of stabilizing an output voltage even when a power supply fluctuates Grant 9,367,074 - Tomioka , et al. June 14, 2 | 2016-06-14 |
| Voltage Detection Circuit App 20160161532 - SUGIURA; Masakazu | 2016-06-09 |
| Detection Circuit And Semiconductor Device App 20160064916 - SUGIURA; Masakazu ; et al. | 2016-03-03 |
| Overcurrent Protection Circuit, Semiconductor Device And Voltage Regulator App 20150311691 - SUGIURA; Masakazu | 2015-10-29 |
| Overheat Detection Circuit And Semiconductor Device App 20150308902 - SUGIURA; Masakazu ; et al. | 2015-10-29 |
| Output circuit, temperature switch IC, and battery pack Grant 9,118,326 - Mitani , et al. August 25, 2 | 2015-08-25 |
| Reference Voltage Circuit App 20150212536 - SUGIURA; Masakazu ; et al. | 2015-07-30 |
| Voltage Regulator App 20150214838 - TOMIOKA; Tsutomu ; et al. | 2015-07-30 |
| Voltage Regulator And Electronic Apparatus App 20150188423 - TOMIOKA; Tsutomu ; et al. | 2015-07-02 |
| Voltage Regulator App 20150171731 - TOMIOKA; Tsutomu ; et al. | 2015-06-18 |
| Voltage Regulator App 20150168970 - TOMIOKA; Tsutomu ; et al. | 2015-06-18 |
| Voltage Regulator App 20150168971 - TOMIOKA; Tsutomu ; et al. | 2015-06-18 |
| Power supply switching circuit Grant 9,059,699 - Tomioka , et al. June 16, 2 | 2015-06-16 |
| Reference-voltage Circuit App 20150002131 - TAKADA; Kosuke ; et al. | 2015-01-01 |
| Voltage regulator Grant 8,884,594 - Sugiura November 11, 2 | 2014-11-11 |
| Battery pack Grant 8,704,491 - Sugiura April 22, 2 | 2014-04-22 |
| Power Supply Switching Circuit App 20140084878 - TOMIOKA; Tsutomu ; et al. | 2014-03-27 |
| Power supply voltage monitoring circuit and electronic circuit including the power supply voltage monitoring circuit Grant 8,604,821 - Sugiura , et al. December 10, 2 | 2013-12-10 |
| Temperature sensor device Grant 8,547,163 - Sugiura , et al. October 1, 2 | 2013-10-01 |
| Constant current circuit Grant 8,542,060 - Tomioka , et al. September 24, 2 | 2013-09-24 |
| Temperature detection device Grant 8,531,234 - Sugiura , et al. September 10, 2 | 2013-09-10 |
| Constant current circuit and reference voltage circuit Grant 8,476,967 - Kobayashi , et al. July 2, 2 | 2013-07-02 |
| Reference Current Generation Circuit And Reference Voltage Generation Circuit App 20130154604 - SUGIURA; Masakazu | 2013-06-20 |
| Overheat protection circuit and power supply integrated circuit Grant 8,451,571 - Imura , et al. May 28, 2 | 2013-05-28 |
| Reference Voltage Circuit App 20130063201 - SUGIURA; Masakazu | 2013-03-14 |
| Internal power supply voltage generation circuit Grant 8,384,470 - Sugiura February 26, 2 | 2013-02-26 |
| Magnetic sensor circuit for detecting and monitoring a magnetic field Grant 8,274,281 - Sugiura September 25, 2 | 2012-09-25 |
| Internal Power Supply Voltage Generation Circuit App 20120206172 - Sugiura; Masakazu | 2012-08-16 |
| Internal Power Supply Voltage Generation Circuit App 20120206193 - SUGIURA; Masakazu | 2012-08-16 |
| Voltage Regulator App 20120206119 - Sugiura; Masakazu | 2012-08-16 |
| Output Circuit, Temperature Switch Ic, And Battery Pack App 20120187911 - Mitani; Masahiro ; et al. | 2012-07-26 |
| Temperature Sensor Device App 20120182062 - Sugiura; Masakazu ; et al. | 2012-07-19 |
| Magnetic sensor circuit Grant 8,212,555 - Sugiura July 3, 2 | 2012-07-03 |
| Test Mode Setting Circuit App 20120131402 - SUGIURA; Masakazu ; et al. | 2012-05-24 |
| Constant Current Circuit And Reference Voltage Circuit App 20120126873 - Kobayashi; Yuji ; et al. | 2012-05-24 |
| Detection circuit and sensor device Grant 8,183,907 - Sugiura , et al. May 22, 2 | 2012-05-22 |
| Temperature Detection Device App 20120105132 - Sugiura; Masakazu ; et al. | 2012-05-03 |
| Constant Current Circuit App 20120062312 - Tomioka; Tsutomu ; et al. | 2012-03-15 |
| Delay circuit including first and second internal delay circuits and a selection switch Grant 8,063,675 - Igarashi , et al. November 22, 2 | 2011-11-22 |
| Internal Power Supply Voltage Generation Circuit App 20110234309 - Sugiura; Masakazu | 2011-09-29 |
| Battery Pack App 20110169458 - Sugiura; Masakazu | 2011-07-14 |
| Temperature detection circuit Grant 7,977,999 - Igarashi , et al. July 12, 2 | 2011-07-12 |
| Overheat Protection Circuit And Power Supply Integrated Circuit App 20100321845 - Imura; Takashi ; et al. | 2010-12-23 |
| Voltage detection circuit and oscillator using the same Grant 7,795,929 - Sugiura September 14, 2 | 2010-09-14 |
| Power Supply Voltage Monitoring Circuit And Electronic Circuit Including The Power Supply Voltage Monitoring Circuit App 20100176839 - Sugiura; Masakazu ; et al. | 2010-07-15 |
| Voltage Detection Circuit App 20100176874 - Sugiura; Masakazu ; et al. | 2010-07-15 |
| Delay Circuit App 20100176854 - Igarashi; Atsushi ; et al. | 2010-07-15 |
| Detection Circuit And Sensor Device App 20100180059 - Sugiura; Masakazu ; et al. | 2010-07-15 |
| Temperature detection circuit App 20100156507 - Igarashi; Atsushi ; et al. | 2010-06-24 |
| Magnetic Sensor Circuit App 20100127700 - Sugiura; Masakazu | 2010-05-27 |
| Magnetic Sensor Circuit App 20100117640 - Sugiura; Masakazu | 2010-05-13 |
| Voltage detection circuit and oscillator using the same App 20090066429 - Sugiura; Masakazu | 2009-03-12 |
| Voltage regulator Grant 7,315,154 - Sugiura January 1, 2 | 2008-01-01 |
| Switching regulator having soft start circuit Grant 7,196,502 - Sugiura , et al. March 27, 2 | 2007-03-27 |
| Semiconductor integrated circuit device and the process of the same Grant 7,132,341 - Sahara , et al. November 7, 2 | 2006-11-07 |
| Voltage regulator and electronic device Grant 7,049,799 - Sugiura May 23, 2 | 2006-05-23 |
| Voltage regulator App 20050253569 - Sugiura, Masakazu | 2005-11-17 |
| Switching regulator App 20050134241 - Sugiura, Masakazu ; et al. | 2005-06-23 |
| Voltage detecting circuit App 20050127921 - Sugiura, Masakazu | 2005-06-16 |
| Voltage regulator App 20050088154 - Sugiura, Masakazu | 2005-04-28 |
| Voltage regulator and electronic device App 20040113595 - Sugiura, Masakazu | 2004-06-17 |
| Semiconductor integrated circuit device and the process of the same App 20020048947 - Sahara, Masashi ; et al. | 2002-04-25 |
| 4-(cyanomethylthio)phenol enhanced peroxidase assays Grant 5,424,194 - Otagiri , et al. June 13, 1 | 1995-06-13 |
| Glycoprotein derivative compositions, process for producing the same and uses thereof as diagnostic reagents or hydrolytic catalysts Grant 4,367,309 - Kondo , et al. January 4, 1 | 1983-01-04 |
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