Otsuka; Kazuhiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Otsuka; Kazuhiko.The latest application filed is for "ac rotating electric machine control device".
Company Profile
7.29.26
- Otsuka; Kazuhiko - Takasaki JP
- Otsuka; Kazuhiko - Tokyo JP
- OTSUKA; Kazuhiko - Takasaki-shi JP
- Otsuka; Kazuhiko - Tabasaki JP
- Otsuka; Kazuhiko - Chiyoda-ku JP
- Otsuka; Kazuhiko - Saitama JP
- Otsuka; Kazuhiko - Okazaki-city JP
- Otsuka; Kazuhiko - Gunma-machi JP
- Otsuka; Kazuhiko - Chiba JP
- Otsuka; Kazuhiko - Nara JP
Patent Activity
| Patent | Date |
|---|---|
| Electronic passive component having marking area for tracing production history Grant 11,437,176 - Shibuya , et al. September 6, 2 | 2022-09-06 |
| AC rotating electric machine control device Grant 11,323,061 - Harada , et al. May 3, 2 | 2022-05-03 |
| Control device for an AC rotating electric machine Grant 11,183,964 - Harada , et al. November 23, 2 | 2021-11-23 |
| Ac Rotating Electric Machine Control Device App 20210305931 - HARADA; Shingo ; et al. | 2021-09-30 |
| Controller For Ac Rotary Electric Machine App 20210257954 - HARADA; Shingo ; et al. | 2021-08-19 |
| Control device for permanent magnet type rotating electrical machine Grant 11,050,376 - Nishijima , et al. June 29, 2 | 2021-06-29 |
| Power conversion system Grant 10,850,619 - Takegawa , et al. December 1, 2 | 2020-12-01 |
| Electronic Passive Component Having Marking Area For Tracing Production History App 20200350110 - SHIBUYA; Yuji ; et al. | 2020-11-05 |
| Control Device For An Ac Rotating Electric Machine App 20200321903 - HARADA; Shingo ; et al. | 2020-10-08 |
| Electronic passive component, method for manufacturing electronic passive component, and apparatus for manufacturing electronic passive component Grant 10,748,696 - Shibuya , et al. A | 2020-08-18 |
| Power conversion device for controlling discharge of a capacitor Grant 10,693,390 - Takegawa , et al. | 2020-06-23 |
| Control Device For Permanent Magnet Type Rotating Electrical Machine App 20200144948 - NISHIJIMA; Yoshimasa ; et al. | 2020-05-07 |
| Power Conversion Device App 20190173390 - TAKEGAWA; Kazuki ; et al. | 2019-06-06 |
| Power Conversion System App 20190168613 - TAKEGAWA; Kazuki ; et al. | 2019-06-06 |
| Coil component Grant 10,312,010 - Oga , et al. | 2019-06-04 |
| Power conversion system Grant 10,173,530 - Takegawa , et al. J | 2019-01-08 |
| DC-DC voltage conversion device Grant 10,090,760 - Kobayashi , et al. October 2, 2 | 2018-10-02 |
| Power conversion device and method for diagnosing abnormality in voltage sensor characteristics Grant 10,014,776 - Kobayashi , et al. July 3, 2 | 2018-07-03 |
| Power Conversion System App 20180178656 - TAKEGAWA; Kazuki ; et al. | 2018-06-28 |
| Electronic Passive Component, Method For Manufacturing Electronic Passive Component, And Apparatus For Manufacturing Electronic Passive Component App 20180096775 - SHIBUYA; Yuji ; et al. | 2018-04-05 |
| Power Conversion Device And Method For Diagnosing Abnormality In Voltage Sensor Characteristics App 20180026539 - KOBAYASHI; Masaru ; et al. | 2018-01-25 |
| Dc-dc Voltage Conversion Device App 20170294838 - KOBAYASHI; Masaru ; et al. | 2017-10-12 |
| Coil Component App 20170287614 - OGA; Tetsuya ; et al. | 2017-10-05 |
| Flow rate measurement device Grant 9,625,292 - Hidaka , et al. April 18, 2 | 2017-04-18 |
| Flow sensor and control system of internal combustion engine Grant 9,400,198 - Otsuka , et al. July 26, 2 | 2016-07-26 |
| Flow measuring device Grant 9,328,686 - Kawai , et al. May 3, 2 | 2016-05-03 |
| Flow Rate Measurement Device App 20160097661 - HIDAKA; Shinichiro ; et al. | 2016-04-07 |
| Flow Measuring Device App 20150330324 - KAWAI; Masahiro ; et al. | 2015-11-19 |
| Thermal flow sensor and method of generating flow rate detection signal by the thermal flow sensor Grant 9,116,028 - Otsuka , et al. August 25, 2 | 2015-08-25 |
| Flow Sensor And Control System Of Internal Combustion Engine App 20150185061 - OTSUKA; Kazuhiko ; et al. | 2015-07-02 |
| Thermal flow sensor having a power source for driving a bridge circuit and an integrated circuit Grant 8,959,995 - Otsuka , et al. February 24, 2 | 2015-02-24 |
| Thermal air flow meter Grant 8,899,103 - Ariyoshi , et al. December 2, 2 | 2014-12-02 |
| Thermal Air Flow Meter App 20140224004 - ARIYOSHI; Yuji ; et al. | 2014-08-14 |
| Thermal Flow Sensor And Method Of Generating Flow Rate Detection Signal By The Thermal Flow Sensor App 20140076044 - OTSUKA; Kazuhiko ; et al. | 2014-03-20 |
| Thermal Flow Sensor For Vehicles App 20130068014 - OTSUKA; Kazuhiko ; et al. | 2013-03-21 |
| Fuel cell and electronic apparatus with the same mounted thereon Grant 8,101,311 - Watanabe , et al. January 24, 2 | 2012-01-24 |
| Power generation unit and fuel cell Grant 7,547,485 - Otsuka June 16, 2 | 2009-06-16 |
| Magnetic clutch App 20080067028 - Nagaya; Hiroyuki ; et al. | 2008-03-20 |
| Separator, fuel cell device, and temperature control method for fuel cell device App 20060105213 - Otsuka; Kazuhiko | 2006-05-18 |
| Fuel cell and electronic equipment mounting it App 20050255340 - Watanabe, Yasuhiro ; et al. | 2005-11-17 |
| Power generation unit and fuel cell App 20050191540 - Otsuka, Kazuhiko | 2005-09-01 |
| Surface-mount coil and method for manufacturing same Grant 6,825,746 - Otsuka , et al. November 30, 2 | 2004-11-30 |
| Method of manufacturing wire wound electronic component Grant 6,727,792 - Amada , et al. April 27, 2 | 2004-04-27 |
| Surface-mount coil and method for manufacturing same App 20040021541 - Otsuka, Kazuhiko ; et al. | 2004-02-05 |
| Method of manufacturing wire wound electronic component App 20020190832 - Amada, Yoshihiro ; et al. | 2002-12-19 |
| Method of manufacturing wire wound electronic component Grant 6,449,830 - Amada , et al. September 17, 2 | 2002-09-17 |
| Chip inductor Grant 6,154,112 - Aoba , et al. November 28, 2 | 2000-11-28 |
| Wire wound electronic component and method of manufacturing the same Grant 6,144,280 - Amada , et al. November 7, 2 | 2000-11-07 |
| Mirror holder and optical axis correcting device using the same Grant 6,086,209 - Miyahara , et al. July 11, 2 | 2000-07-11 |
| Device for golf practicing Grant 4,852,882 - Otsuka , et al. August 1, 1 | 1989-08-01 |
| Air cleaner Grant 4,846,859 - Nobiraki , et al. July 11, 1 | 1989-07-11 |
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