TAKAHASHI; Fumikazu
Patent Applications and Registrations
Patent applications and USPTO patent grants for TAKAHASHI; Fumikazu.The latest application filed is for "motor drive device and electric vehicle system".
Company Profile
0.35.36
- TAKAHASHI; Fumikazu - Hitachinaka-shi JP
- Takahashi; Fumikazu - Wakayama JP
- Takahashi; Fumikazu - Hitachinaka JP
- TAKAHASHI; Fumikazu - Wakayama-shi Wakayama
- Takahashi; Fumikazu - Yokohama JP
- Takahashi; Fumikazu - Kanagawa-ken JP
- Takahashi; Fumikazu - Tochigi N/A JP
- Takahashi; Fumikazu - Hitachi JP
- Takahashi; Fumikazu - Yokohama-shi JP
- Takahashi; Fumikazu - Haga-gun JP
- TAKAHASHI; Fumikazu - Hara-gun JP
- Takahashi; Fumikazu - Tokyo JP
- Takahashi; Fumikazu - Nasu JP
Patent Activity
| Patent | Date |
|---|---|
| Motor Drive Device And Electric Vehicle System App 20220134890 - NAKAO; Noriya ; et al. | 2022-05-05 |
| Method for producing 3-hydroxy-4-aminobenzoic acid compound Grant 11,312,980 - Nonaka , et al. April 26, 2 | 2022-04-26 |
| Motor drive device, controller, and electric vehicle system Grant 11,239,784 - Nakao , et al. February 1, 2 | 2022-02-01 |
| Method for Producing 3-Hydroxy-4-Aminobenzoic Acid Compound App 20210317484 - NONAKA; Kyoshiro ; et al. | 2021-10-14 |
| Motor Drive Device, Controller, And Electric Vehicle System App 20210257946 - NAKAO; Noriya ; et al. | 2021-08-19 |
| Sophorolipid highly-productive mutant strain Grant 10,590,428 - Ichihara , et al. | 2020-03-17 |
| Method for producing C4 dicarboxylic acid Grant 10,590,442 - Nonaka , et al. | 2020-03-17 |
| Method for Producing C4 Dicarboxylic Acid App 20190316159 - NONAKA; Kyoshiro ; et al. | 2019-10-17 |
| Sophorolipid highly-productive mutant strain Grant 10,435,684 - Ichihara , et al. O | 2019-10-08 |
| Promoter Grant 10,351,862 - Kaneda , et al. July 16, 2 | 2019-07-16 |
| Sophorolipid Highly-Productive Mutant Strain App 20190062723 - ICHIHARA; Takahiro ; et al. | 2019-02-28 |
| Power converter Grant 10,063,058 - Shimada , et al. August 28, 2 | 2018-08-28 |
| Novel Promoter App 20180223292 - KANEDA; Jitsuro ; et al. | 2018-08-09 |
| Sophorolipid Highly-Productive Mutant Strain App 20180208935 - ICHIHARA; Takahiro ; et al. | 2018-07-26 |
| Power conversion system and method for detecting isolated operation of the same Grant 9,991,819 - Hatakeyama , et al. June 5, 2 | 2018-06-05 |
| Power Converter App 20170279279 - SHIMADA; Takae ; et al. | 2017-09-28 |
| Power storage system and power source system Grant 9,680,303 - Takahashi , et al. June 13, 2 | 2017-06-13 |
| Resonant Power Supply Device App 20170155325 - SHIMADA; Takae ; et al. | 2017-06-01 |
| Method of producing glycolipids Grant 9,540,672 - Takahashi January 10, 2 | 2017-01-10 |
| Step-up step-down converter device Grant 9,515,557 - Abe , et al. December 6, 2 | 2016-12-06 |
| Power supply device operating switching elements of first and second switching legs to charge first and second capacitors to a voltage higher than a voltage crest value of an AC power supply and method of operating the power supply device Grant 9,306,472 - Shimada , et al. April 5, 2 | 2016-04-05 |
| Method of producing lauric acid-containing oil or fat Grant 9,222,111 - Yoshida , et al. December 29, 2 | 2015-12-29 |
| Power storage system with constant current charge control or constant voltage charge control depending on battery terminal voltage in a charging process Grant 9,225,181 - Taniguchi , et al. December 29, 2 | 2015-12-29 |
| Electric Energy Storage Device App 20150303731 - Takahashi; Fumikazu ; et al. | 2015-10-22 |
| Method of Producing Glycolipids App 20150267235 - Takahashi; Fumikazu | 2015-09-24 |
| Step-up Step-down Converter Device App 20150263608 - ABE; KOSUKE ; et al. | 2015-09-17 |
| Method for Producing Lactic Acid App 20150125915 - Tsuboi; Yuichi ; et al. | 2015-05-07 |
| Power Conversion System and Method for Detecting Isolated Operation of the Same App 20150109836 - HATAKEYAMA; Tomoyuki ; et al. | 2015-04-23 |
| Power Supply Device And Method Of Operating Device App 20150029772 - SHIMADA; Takae ; et al. | 2015-01-29 |
| Power Storage System App 20140117936 - TANIGUCHI; KIMIAKI ; et al. | 2014-05-01 |
| Power Storage System And Power Source System App 20140117756 - TAKAHASHI; Fumikazu ; et al. | 2014-05-01 |
| Power factor correction device and method with off time prediction for critical mode operation Grant 8,564,992 - Takahashi , et al. October 22, 2 | 2013-10-22 |
| Method of producing lauric acid or an ester thereof Grant 8,486,672 - Yoshida , et al. July 16, 2 | 2013-07-16 |
| Fragrance composition Grant 8,338,361 - Takahashi , et al. December 25, 2 | 2012-12-25 |
| Method of Producing Lauric Acid-containing Oil or Fat App 20120245369 - YOSHIDA; Hiroshi ; et al. | 2012-09-27 |
| Method of Producing Lauric Acid-containing Oil or Fat App 20120245368 - YOSHIDA; Hiroshi ; et al. | 2012-09-27 |
| Fragrance Composition App 20110269664 - Takahashi; Fumikazu ; et al. | 2011-11-03 |
| Method of Producing Lauric Acid-containing Oil or Fat App 20110217743 - Yoshida; Hiroshi ; et al. | 2011-09-08 |
| Power Factor Correction Device And Control Method Thereof App 20110096576 - TAKAHASHI; Fumikazu ; et al. | 2011-04-28 |
| Digital controlled power supply Grant 7,923,980 - Takahashi , et al. April 12, 2 | 2011-04-12 |
| Switching power supply Grant 7,880,440 - Takahashi , et al. February 1, 2 | 2011-02-01 |
| DC backup power supply system, a disk array and a DC backup power supply Grant 7,840,840 - Takahashi , et al. November 23, 2 | 2010-11-23 |
| Switching power supply unit and disk array system Grant 7,705,562 - Takahashi , et al. April 27, 2 | 2010-04-27 |
| PWM signal generating circuit and power supply apparatus comprising such PWM signal generating circuit Grant 7,683,597 - Shimada , et al. March 23, 2 | 2010-03-23 |
| Data processing unit and DC backup power supply Grant 7,589,436 - Takahashi , et al. September 15, 2 | 2009-09-15 |
| Digital Controlled Power Supply App 20090102446 - Takahashi; Fumikazu ; et al. | 2009-04-23 |
| DC backup power supply system Grant 7,495,415 - Kanouda , et al. February 24, 2 | 2009-02-24 |
| Dc Backup Power Supply System And Disk Array Using Same App 20080290733 - Takahashi; Fumikazu ; et al. | 2008-11-27 |
| Uninterruptible power system Grant 7,432,617 - Kanouda , et al. October 7, 2 | 2008-10-07 |
| DC backup power supply system and disk array using same Grant 7,406,623 - Takahashi , et al. July 29, 2 | 2008-07-29 |
| Switching Power Supply App 20080174276 - TAKAHASHI; Fumikazu ; et al. | 2008-07-24 |
| PWM Signal Generating Circuit and Power Supply Apparatus Comprising Such PWM Signal Generating Circuit App 20080079407 - Shimada; Takae ; et al. | 2008-04-03 |
| DC backup power supply device and method for diagnosing the same Grant 7,245,469 - Nemoto , et al. July 17, 2 | 2007-07-17 |
| Switching power supply unit and disk array system App 20070047100 - Takahashi; Fumikazu ; et al. | 2007-03-01 |
| Uninterruptible power system App 20060267410 - Kanouda; Akihiko ; et al. | 2006-11-30 |
| Uninterruptible power system Grant 7,049,711 - Kanouda , et al. May 23, 2 | 2006-05-23 |
| Data processing unit and DC backup power supply App 20060056142 - Takahashi; Fumikazu ; et al. | 2006-03-16 |
| DC backup power supply system App 20050206242 - Kanouda, Akihiko ; et al. | 2005-09-22 |
| DC backup power supply system App 20050146223 - Kanouda, Akihiko ; et al. | 2005-07-07 |
| DC backup power supply system and disk array using same App 20050099750 - Takahashi, Fumikazu ; et al. | 2005-05-12 |
| Semiconductor integrated circuit device Grant 6,798,255 - Takahashi , et al. September 28, 2 | 2004-09-28 |
| Uninterruptible power system App 20040125626 - Kanouda, Akihiko ; et al. | 2004-07-01 |
| DC backup power supply device and method for diagnosing the same App 20030231009 - Nemoto, Minehiro ; et al. | 2003-12-18 |
| DC backup power supply system App 20030222618 - Kanouda, Akihiko ; et al. | 2003-12-04 |
| Semiconductor integrated circuit device App 20020175718 - Takahashi, Fumikazu ; et al. | 2002-11-28 |
| Polyphase AC input to DC output voltage converter Grant 5,430,639 - Takahashi July 4, 1 | 1995-07-04 |
| Gradient power source apparatus for magnetic resonance imaging system Grant 5,311,136 - Takahashi May 10, 1 | 1994-05-10 |
| Magnetic resonance imaging system Grant 5,311,134 - Yamagata , et al. May 10, 1 | 1994-05-10 |
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