NAKATA; Kiyoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for NAKATA; Kiyoshi.The latest application filed is for "three-phase ac motor drive device, rail vehicle equipped with same, and three-phase ac motor drive method".

Company Profile

1.28.7

NAKATA; Kiyoshi - Tokyo JP
Nakata; Kiyoshi - Saijo JP
Nakata; Kiyoshi - Ehime JP
Nakata; Kiyoshi - Ibaraki JP
Nakata; Kiyoshi - Iwase JP
Nakata; Kiyoshi - Osaka JP
Nakata; Kiyoshi - Iwase-machi JP
Nakata; Kiyoshi - Nishiibaraki-gun JP
Nakata; Kiyoshi - Iwasemachi JP
Nakata; Kiyoshi - Ibaraki-ken JP
Nakata; Kiyoshi - Nishiibaraki JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Three-Phase AC Motor Drive Device, Rail Vehicle Equipped With Same, and Three-Phase AC Motor Drive Method App 20220234450 - SHINOMIYA; Takeshi ; et al.	2022-07-28
Power conversion device and electric railroad vehicle equipped with power conversion device Grant 11,211,881 - Horiuchi , et al. December 28, 2	2021-12-28
Power Conversion Device And Electric Railroad Vehicle Equipped With Power Conversion Device App 20210075342 - HORIUCHI; Keisuke ; et al.	2021-03-11
Oven observing equipment and push-out ram having the same Grant 8,157,968 - Sato , et al. April 17, 2	2012-04-17
Oven Observing Equipment and Push-Out Ram Having the Same App 20090134005 - Sato; Manabu ; et al.	2009-05-28
Television receiver Grant D515,523 - Asanuma , et al. February 21, 2	2006-02-21
Combined television and base Grant D513,501 - Asanuma , et al. January 10, 2	2006-01-10
DVD-RAM recorder with LCD television receiver Grant D512,390 - Maeda , et al. December 6, 2	2005-12-06
LCD television receiver with DVD-RAM recorder Grant D510,732 - Maeda , et al. October 18, 2	2005-10-18
Television receiver Grant D496,341 - Nakata , et al. September 21, 2	2004-09-21
Control apparatus for power converter Grant 6,642,689 - Ishida , et al. November 4, 2	2003-11-04
DC apparatus and vehicle using the same Grant 6,633,495 - Ishda , et al. October 14, 2	2003-10-14
Railway vehicle operation-control system and a railway vehicle using the operation control system Grant 6,600,978 - Nagasu , et al. July 29, 2	2003-07-29
Combined television and base Grant D477,292 - Inoue , et al. July 15, 2	2003-07-15
Monitor/television receiver Grant D476,632 - Inoue , et al. July 1, 2	2003-07-01
A Method For Controlling A Vehicle Provided With An Electronic Power Converter App 20030043605 - Ishida, Seiji ; et al.	2003-03-06
DC apparatus and vehicle using the same App 20030043609 - Ishida, Seiji ; et al.	2003-03-06
Railway vehicle operation-control system and a railway vehicle using the operation control system App 20020161490 - Nagasu, Masahiro ; et al.	2002-10-31
Control apparatus for power converter App 20020141212 - Ishida, Seiji ; et al.	2002-10-03
Control apparatus of electric vehicle Grant 6,456,909 - Shimada , et al. September 24, 2	2002-09-24
Control device for electric power translating device Grant 6,437,997 - Inarida , et al. August 20, 2	2002-08-20
Control device for electric power translating device Grant 6,307,759 - Inarida , et al. October 23, 2	2001-10-23
Electric power converting system with integrator providing output indicative of current Grant 6,304,472 - Nagasu , et al. October 16, 2	2001-10-16
Apparatus and method for controlling induction motor Grant 6,166,514 - Ando , et al. December 26, 2	2000-12-26
Semiconductor module including switching device chips and diode chips Grant 5,929,519 - Mori , et al. July 27, 1	1999-07-27
Semiconductor module for a power conversion device Grant 5,801,936 - Mori , et al. September 1, 1	1998-09-01
Power conversion device and semiconductor module suitable for use in the device Grant 5,731,970 - Mori , et al. March 24, 1	1998-03-24
Three level power converting apparatus having means for balancing DC component thereof Grant 5,627,742 - Nakata , et al. May 6, 1	1997-05-06
Control apparatus of power converter and control apparatus of electric motor vehicle Grant 5,506,765 - Nakata , et al. April 9, 1	1996-04-09
Multilevel inverter having voltage dividing capacitors distributed across multiple arms Grant 5,481,448 - Nakata , et al. January 2, 1	1996-01-02
Neutral-point clamped inverter device using semiconductor modules Grant 5,459,655 - Mori , et al. October 17, 1	1995-10-17
Power converter for converting DC voltage into AC phase voltage having three levels of positive, zero and negative voltage Grant 5,361,196 - Tanamachi , et al. November 1, 1	1994-11-01
Control apparatus for suppressing a third harmonic neutral point voltage in a three level inverter Grant 5,321,599 - Tanamachi , et al. June 14, 1	1994-06-14
Inverter control apparatus Grant 5,250,890 - Tanamachi , et al. October 5, 1	1993-10-05
Power conversion system Grant 5,177,677 - Nakata , et al. January 5, 1	1993-01-05

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