Akahane; Masashi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Akahane; Masashi.The latest application filed is for "comparator circuit and semiconductor device".
Company Profile
5.51.57
- Akahane; Masashi - Matsumoto JP
- AKAHANE; Masashi - Matsumoto-city JP
- Akahane; Masashi - Nagano JP
- Akahane; Masashi - Kawasaki JP
- Akahane; Masashi - Matsumoto-shi JP
- AKAHANE; Masashi - Kawasaki-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Overcurrent sense control of semiconductor device Grant 11,387,642 - Akahane July 12, 2 | 2022-07-12 |
| Drive circuit Grant 11,309,893 - Akahane April 19, 2 | 2022-04-19 |
| Comparator Circuit And Semiconductor Device App 20220085798 - AKAHANE; Masashi | 2022-03-17 |
| Slave Communication Apparatus And Master Communication Apparatus App 20220075439 - AKAHANE; Masashi | 2022-03-10 |
| Drive Circuit, Drive Method, And Semiconductor System App 20220045671 - AKAHANE; Masashi | 2022-02-10 |
| Overcurrent detection device, control device, and overcurrent detection method Grant 11,228,307 - Akahane January 18, 2 | 2022-01-18 |
| Filter Circuit And Semiconductor Device App 20220006447 - AKAHANE; Masashi | 2022-01-06 |
| Switching control circuit and semiconductor device Grant 11,201,536 - Akahane December 14, 2 | 2021-12-14 |
| Slave communication apparatus and master communication apparatus Grant 11,188,137 - Akahane November 30, 2 | 2021-11-30 |
| Drive circuit, drive method, and semiconductor system Grant 11,165,418 - Akahane November 2, 2 | 2021-11-02 |
| Switching control circuit Grant 11,133,738 - Akahane September 28, 2 | 2021-09-28 |
| Power Module And Level Conversion Circuit Thereof App 20210184562 - AKAHANE; Masashi | 2021-06-17 |
| Drive Circuit App 20210184679 - AKAHANE; Masashi | 2021-06-17 |
| Switching Control Circuit And Semiconductor Device App 20210152075 - AKAHANE; Masashi | 2021-05-20 |
| Switching Control Circuit App 20210152073 - AKAHANE; Masashi | 2021-05-20 |
| Drive circuit Grant 10,897,255 - Akahane January 19, 2 | 2021-01-19 |
| Data communication system, data communication apparatus, and sensor apparatus Grant 10,841,071 - Akahane November 17, 2 | 2020-11-17 |
| Power module with high-side and low-side programmable circuit Grant 10,840,796 - Akahane November 17, 2 | 2020-11-17 |
| Current detection circuit and current detection method of semiconductor element Grant 10,809,285 - Akahane October 20, 2 | 2020-10-20 |
| Drive circuit Grant 10,804,893 - Akahane October 13, 2 | 2020-10-13 |
| Integrated circuit device Grant 10,797,692 - Akahane October 6, 2 | 2020-10-06 |
| Drive Circuit App 20200295759 - AKAHANE; Masashi | 2020-09-17 |
| Drive Circuit App 20200295749 - AKAHANE; Masashi | 2020-09-17 |
| Power Module With High-side And Low-side Programmable Circuit App 20200251978 - Kind Code | 2020-08-06 |
| Data Communication System, Data Communication Apparatus, And Sensor Apparatus App 20200244432 - AKAHANE; Masashi | 2020-07-30 |
| Drive Circuit, Drive Method, And Semiconductor System App 20200228110 - AKAHANE; Masashi | 2020-07-16 |
| Drive device and power conversion device Grant 10,700,590 - Akahane | 2020-06-30 |
| Power module with high-side and low-side programmable circuit Grant 10,644,582 - Akahane | 2020-05-05 |
| Data communication system, data communication apparatus, and sensor apparatus Grant 10,644,866 - Akahane | 2020-05-05 |
| Slave Communication Apparatus And Master Communication Apparatus App 20200042073 - AKAHANE; Masashi | 2020-02-06 |
| Overcurrent Detection Device, Control Device, And Overcurrent Detection Method App 20200036374 - AKAHANE; Masashi | 2020-01-30 |
| Driving circuit Grant 10,511,298 - Akahane Dec | 2019-12-17 |
| Drive Device And Power Conversion Device App 20190288592 - AKAHANE; Masashi | 2019-09-19 |
| Control Device And Semiconductor Device App 20190280473 - AKAHANE; Masashi | 2019-09-12 |
| Semiconductor device for high-voltage circuit Grant 10,396,775 - Jonishi , et al. A | 2019-08-27 |
| Semiconductor device Grant 10,374,592 - Akahane | 2019-08-06 |
| Power Module With High-side And Low-side Programmable Circuit App 20190238045 - AKAHANE; Masashi | 2019-08-01 |
| Current Detection Circuit And Current Detection Method Of Semiconductor Element App 20190187190 - AKAHANE; Masashi | 2019-06-20 |
| Data Communication System, Data Communication Apparatus, And Sensor Apparatus App 20190173660 - AKAHANE; Masashi | 2019-06-06 |
| Power module with high-side and low-side programmable circuits Grant 10,305,365 - Akahane | 2019-05-28 |
| Semiconductor device Grant 10,284,192 - Akahane | 2019-05-07 |
| Voltage generating circuit and overcurrent detecting circuit Grant 10,281,941 - Mori , et al. | 2019-05-07 |
| Data communication system, data communication apparatus, and sensor apparatus Grant 10,200,186 - Akahane Fe | 2019-02-05 |
| Integrated Circuit Device App 20190036525 - AKAHANE; Masashi | 2019-01-31 |
| Semiconductor device Grant 10,193,542 - Akahane Ja | 2019-01-29 |
| Driving circuit Grant 10,171,082 - Akahane J | 2019-01-01 |
| Power Module App 20180301973 - AKAHANE; Masashi | 2018-10-18 |
| Semiconductor Device App 20180269864 - AKAHANE; Masashi | 2018-09-20 |
| Level shift circuit Grant 10,063,226 - Akahane August 28, 2 | 2018-08-28 |
| Signal transmission circuit Grant 10,050,525 - Akahane August 14, 2 | 2018-08-14 |
| Level Shift Circuit App 20180191340 - AKAHANE; Masashi | 2018-07-05 |
| Semiconductor Device App 20180167063 - AKAHANE; Masashi | 2018-06-14 |
| Semiconductor element drive apparatus Grant 9,991,797 - Akahane June 5, 2 | 2018-06-05 |
| Signal Transmitting Device App 20180151796 - AKAHANE; Masashi | 2018-05-31 |
| Voltage Generating Circuit And Overcurrent Detecting Circuit App 20180088615 - Mori; Takahiro ; et al. | 2018-03-29 |
| Level shift circuit Grant 9,900,009 - Akahane February 20, 2 | 2018-02-20 |
| Semiconductor Device For High-voltage Circuit App 20180019742 - JONISHI; Akihiro ; et al. | 2018-01-18 |
| Semiconductor device for high-voltage circuit Grant 9,793,886 - Jonishi , et al. October 17, 2 | 2017-10-17 |
| Isolator and method of manufacturing isolator Grant 9,761,545 - Sin , et al. September 12, 2 | 2017-09-12 |
| Switching element driving circuit Grant 9,748,942 - Akahane August 29, 2 | 2017-08-29 |
| Driving Circuit App 20170237422 - AKAHANE; Masashi | 2017-08-17 |
| Semiconductor device and high side circuit drive method Grant 9,722,610 - Akahane August 1, 2 | 2017-08-01 |
| Driving Circuit App 20170207785 - AKAHANE; Masashi | 2017-07-20 |
| Signal transmission circuit Grant 9,685,859 - Akahane June 20, 2 | 2017-06-20 |
| Overcurrent detection circuit Grant 9,671,437 - Akahane June 6, 2 | 2017-06-06 |
| Data Communication System, Data Communication Apparatus, And Sensor Apparatus App 20170126390 - AKAHANE; Masashi | 2017-05-04 |
| Signal transmission device and switching power supply Grant 9,589,720 - Akahane March 7, 2 | 2017-03-07 |
| Semiconductor Element Drive Apparatus App 20170040896 - AKAHANE; Masashi | 2017-02-09 |
| Level Shift Circuit App 20170019106 - Akahane; Masashi | 2017-01-19 |
| Isolator And Method Of Manufacturing Isolator App 20170005046 - SIN; Johnny Kin On ; et al. | 2017-01-05 |
| Drive circuit and semiconductor device Grant 9,502,955 - Ohashi , et al. November 22, 2 | 2016-11-22 |
| Semiconductor Device App 20160322966 - AKAHANE; Masashi | 2016-11-03 |
| Reference voltage circuit Grant 9,477,251 - Akahane October 25, 2 | 2016-10-25 |
| Semiconductor Device And High Side Circuit Drive Method App 20160197614 - AKAHANE; Masashi | 2016-07-07 |
| Semiconductor device and high side circuit drive method Grant 9,325,317 - Akahane April 26, 2 | 2016-04-26 |
| Isolator and isolator manufacturing method Grant 9,318,784 - Sin , et al. April 19, 2 | 2016-04-19 |
| Semiconductor device Grant 9,312,845 - Akahane April 12, 2 | 2016-04-12 |
| Level shift circuit utilizing resistance in semiconductor substrate Grant 9,294,093 - Akahane March 22, 2 | 2016-03-22 |
| Gate Drive Circuit App 20160072503 - AKAHANE; Masashi | 2016-03-10 |
| Drive Circuit And Semiconductor Device App 20160036315 - OHASHI; Hidetomo ; et al. | 2016-02-04 |
| Semiconductor Device App 20160006427 - JONISHI; Akihiro ; et al. | 2016-01-07 |
| Switching Element Driving Circuit App 20150372671 - AKAHANE; Masashi | 2015-12-24 |
| Reference Voltage Circuit App 20150370279 - AKAHANE; Masashi | 2015-12-24 |
| Overcurrent Detection Circuit App 20150309090 - AKAHANE; Masashi | 2015-10-29 |
| Signal Transmission Circuit App 20150303811 - AKAHANE; Masashi | 2015-10-22 |
| Signal Transmission Circuit App 20150303797 - AKAHANE; Masashi | 2015-10-22 |
| Level Shift Circuit Utilizing Resistance In Semiconductor Substrate App 20150137852 - AKAHANE; Masashi | 2015-05-21 |
| Level shift circuit utilizing resistance in semiconductor substrate Grant 8,975,944 - Akahane March 10, 2 | 2015-03-10 |
| Level shift circuit using parasitic resistor in semiconductor substrate Grant 8,933,714 - Akahane January 13, 2 | 2015-01-13 |
| Semiconductor Device App 20140320180 - AKAHANE; Masashi | 2014-10-30 |
| Semiconductor Device And High Side Circuit Drive Method App 20140292392 - AKAHANE; Masashi | 2014-10-02 |
| Inductive load controlling device Grant 8,773,100 - Akahane July 8, 2 | 2014-07-08 |
| Signal Transmission Device And Switching Power Supply App 20140103736 - AKAHANE; Masashi | 2014-04-17 |
| Isolator And Isolator Manufacturing Method App 20130321094 - SUMIDA; Hitoshi ; et al. | 2013-12-05 |
| Level Shift Circuit Using Parasitic Resistor In Semiconductor Substrate App 20130293247 - AKAHANE; Masashi | 2013-11-07 |
| Level Shift Circuit Utilizing Resistance In Semiconductor Substrate App 20130278319 - Akahane; Masashi | 2013-10-24 |
| Inductive Load Controlling Device App 20130093402 - AKAHANE; Masashi | 2013-04-18 |
| Level shift circuit Grant 8,405,422 - Akahane March 26, 2 | 2013-03-26 |
| Level shift circuit Grant 8,351,235 - Akahane January 8, 2 | 2013-01-08 |
| Level Shift Circuit App 20120081149 - AKAHANE; Masashi | 2012-04-05 |
| Level shift circuit App 20110134710 - Akahane; Masashi | 2011-06-09 |
| Drive control apparatus for controlling drive of inductive load and drive control method for controlling the same Grant 7,795,930 - Akahane , et al. September 14, 2 | 2010-09-14 |
| Drive control apparatus for controlling drive of inductive load and drive control method for controlling the same App 20090189580 - AKAHANE; Masashi ; et al. | 2009-07-30 |
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