TOMIOKA; Tsutomu
Patent Applications and Registrations
Patent applications and USPTO patent grants for TOMIOKA; Tsutomu.The latest application filed is for "shunt regulator".
Company Profile
16.31.32
- TOMIOKA; Tsutomu - Tokyo JP
- Tomioka; Tsutomu - Chiba JP
- TOMIOKA; Tsutomu - Chiba-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Shunt Regulator App 20220308614 - TOMIOKA; Tsutomu ; et al. | 2022-09-29 |
| Reference voltage circuit Grant 11,402,863 - Tomioka August 2, 2 | 2022-08-02 |
| Reference Voltage Circuit App 20220137660 - SAWAI; Hideyuki ; et al. | 2022-05-05 |
| Electrostatic Protection Circuit And Semiconductor Device App 20210193649 - TOMIOKA; Tsutomu | 2021-06-24 |
| Backflow prevention circuit and power supply circuit Grant 11,025,047 - Tomioka , et al. June 1, 2 | 2021-06-01 |
| Differential amplifier circuit Grant 11,012,041 - Sawai , et al. May 18, 2 | 2021-05-18 |
| Test circuit and semiconductor device Grant 10,914,783 - Kuroda , et al. February 9, 2 | 2021-02-09 |
| Reference Voltage Circuit App 20210034092 - TOMIOKA; Tsutomu | 2021-02-04 |
| 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 |
| Voltage regulator including fault detection circuit Grant 10,613,562 - Kuroda , et al. | 2020-04-07 |
| Voltage regulator and method of controlling voltage regulator Grant 10,591,942 - Kuroda , et al. | 2020-03-17 |
| Overcurrent limiting circuit, overcurrent limiting method, and power supply circuit Grant 10,571,942 - Tomioka Feb | 2020-02-25 |
| Voltage Regulator And Method Of Controlling Voltage Regulator App 20200019200 - KURODA; Tadakatsu ; et al. | 2020-01-16 |
| Differential Amplifier Circuit App 20200014348 - SAWAI; Hideyuki ; et al. | 2020-01-09 |
| Backflow Prevention Circuit And Power Supply Circuit App 20190393692 - Tomioka; Tsutomu ; et al. | 2019-12-26 |
| Reverse-current-prevention circuit and power supply circuit Grant 10,444,777 - Tomioka Oc | 2019-10-15 |
| Voltage Regulator App 20190302816 - TOMIOKA; Tsutomu ; et al. | 2019-10-03 |
| Test Circuit And Semiconductor Device App 20190277908 - KURODA; Tadakatsu ; et al. | 2019-09-12 |
| Voltage Regulator App 20190265739 - Kuroda; Tadakatsu ; et al. | 2019-08-29 |
| Overcurrent Limiting Circuit, Overcurrent Limiting Method, And Power Supply Circuit App 20190243400 - TOMIOKA; Tsutomu | 2019-08-08 |
| Reverse-current-prevention Circuit And Power Supply Circuit App 20190220048 - TOMIOKA; Tsutomu | 2019-07-18 |
| Input circuit Grant 10,355,675 - Sugiura , et al. July 16, 2 | 2019-07-16 |
| Voltage Regulator App 20190115821 - TOMIOKA; Tsutomu ; et al. | 2019-04-18 |
| Overheat detection circuit and semiconductor device Grant 9,983,067 - Sugiura , et al. May 29, 2 | 2018-05-29 |
| Voltage regulator Grant 9,886,052 - Tomioka , et al. February 6, 2 | 2018-02-06 |
| 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 |
| Voltage regulator and semiconductor device Grant 9,798,341 - Tomioka October 24, 2 | 2017-10-24 |
| 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 |
| Amplifier circuit Grant 9,543,905 - Tomioka January 10, 2 | 2017-01-10 |
| Voltage Regulator App 20160342171 - TOMIOKA; Tsutomu ; et al. | 2016-11-24 |
| 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 |
| Voltage regulator and electronic apparatus Grant 9,400,515 - Tomioka , et al. July 26, 2 | 2016-07-26 |
| Photoelectric conversion device and image sensor Grant 9,386,246 - Tomioka , et al. July 5, 2 | 2016-07-05 |
| Voltage Regulator App 20160181924 - SUGIURA; Masakazu ; et al. | 2016-06-23 |
| 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 regulator Grant 9,367,073 - Tomioka , et al. June 14, 2 | 2016-06-14 |
| Voltage regulator Grant 9,323,262 - Tomioka April 26, 2 | 2016-04-26 |
| Operational amplifier circuit Grant 9,219,451 - Tomioka December 22, 2 | 2015-12-22 |
| Overheat Detection Circuit And Semiconductor Device App 20150308902 - SUGIURA; Masakazu ; et al. | 2015-10-29 |
| Operational amplifier circuit Grant 9,172,332 - Tomioka October 27, 2 | 2015-10-27 |
| Voltage Regulator App 20150214838 - TOMIOKA; Tsutomu ; et al. | 2015-07-30 |
| Reference Voltage Circuit App 20150212536 - SUGIURA; Masakazu ; et al. | 2015-07-30 |
| Voltage Regulator App 20150205315 - TOMIOKA; Tsutomu | 2015-07-23 |
| Voltage Regulator And Semiconductor Device App 20150205313 - TOMIOKA; Tsutomu | 2015-07-23 |
| Amplifier Circuit App 20150207468 - TOMIOKA; Tsutomu | 2015-07-23 |
| 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 20150168971 - TOMIOKA; Tsutomu ; et al. | 2015-06-18 |
| Voltage Regulator App 20150168970 - TOMIOKA; Tsutomu ; et al. | 2015-06-18 |
| Power supply switching circuit Grant 9,059,699 - Tomioka , et al. June 16, 2 | 2015-06-16 |
| Operational Amplifier Circuit App 20140240041 - TOMIOKA; Tsutomu | 2014-08-28 |
| Operational Amplifier Circuit App 20140210547 - TOMIOKA; Tsutomu | 2014-07-31 |
| Photoelectric Conversion Device And Image Sensor App 20140131552 - TOMIOKA; Tsutomu ; et al. | 2014-05-15 |
| Power Supply Switching Circuit App 20140084878 - TOMIOKA; Tsutomu ; et al. | 2014-03-27 |
| Output circuit Grant 8,547,175 - Tomioka October 1, 2 | 2013-10-01 |
| Constant current circuit Grant 8,542,060 - Tomioka , et al. September 24, 2 | 2013-09-24 |
| Output Circuit App 20120188019 - Tomioka; Tsutomu | 2012-07-26 |
| Constant Current Circuit App 20120062312 - Tomioka; Tsutomu ; et al. | 2012-03-15 |
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