Umetsu; Koji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Umetsu; Koji.The latest application filed is for "power storage system and container type power storage system".

Company Profile

4.35.28

Umetsu; Koji - Kyoto JP
Umetsu; Koji - Fukushima JP
Umetsu; Koji - Miyagi JP
Umetsu; Koji - Fukushima-shi 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
Power control apparatus and power control method Grant 10,916,948 - Sugeno , et al. February 9, 2	2021-02-09
Power Storage System And Container Type Power Storage System App 20200195027 - SUGENO; Naoyuki ; et al.	2020-06-18
Charging device, charging control method, electricity storage device, power storage device, power system, and electric vehicle Grant 10,587,127 - Sugeno , et al.	2020-03-10
Power Control Apparatus And Power Control Method App 20200076231 - SUGENO; Naoyuki ; et al.	2020-03-05
Power supply apparatus and power supply method Grant 10,523,027 - Sugeno , et al. Dec	2019-12-31
Power storage module, power storage apparatus, power storage system, control method, electronic apparatus, electric vehicle, and electric power system Grant 10,361,575 - Sugeno , et al.	2019-07-23
Power storage device, control method, control device, power storage system, maintenance system, electric vehicle, and electronic equipment Grant 10,164,298 - Sugeno , et al. Dec	2018-12-25
Power storage device and method of controlling power storage device Grant 10,069,311 - Sugeno , et al. September 4, 2	2018-09-04
Battery control device, control method, control system and electric vehicle Grant 10,056,773 - Sugeno , et al. August 21, 2	2018-08-21
Electric storage apparatus, electronic device, electric vehicle, and electric power system Grant 10,020,662 - Komatsu , et al. July 10, 2	2018-07-10
Power storage device, power storage system, and control method of power storage device Grant 10,008,862 - Takizawa , et al. June 26, 2	2018-06-26
Monitoring apparatus, monitoring control apparatus, power supply apparatus, monitoring method, monitoring control method, power storage system, electronic apparatus, motor-driven vehicle, and electric power system Grant 9,952,287 - Sugeno , et al. April 24, 2	2018-04-24
Power reserve apparatus, power system, and electric vehicle Grant 9,878,634 - Sugeno , et al. January 30, 2	2018-01-30
Power Storage Module, Power Storage Apparatus, Power Storage System, Control Method, Electronic Apparatus, Electric Vehicle, And Electric Power System App 20170373520 - SUGENO; Naoyuki ; et al.	2017-12-28
Electric Storage Apparatus, Electronic Device, Electric Vehicle, And Electric Power System App 20170264111 - KOMATSU; Yoshihiro ; et al.	2017-09-14
Power storage apparatus and electric vehicle Grant 9,728,821 - Komatsu , et al. August 8, 2	2017-08-08
Electric storage apparatus, electronic device, electric vehicle, and electric power system including a magnetic core Grant 9,705,341 - Komatsu , et al. July 11, 2	2017-07-11
Power storage device, power system and electric vehicle Grant 9,669,723 - Sugeno , et al. June 6, 2	2017-06-06
Power Reserve Apparatus, Power System, And Electric Vehicle App 20170144565 - SUGENO; Naoyuki ; et al.	2017-05-25
Power Storage Device, Control Method, Control Device, Power Storage System, Maintenance System, Electric Vehicle, And Electronic Equipment App 20170117587 - SUGENO; Naoyuki ; et al.	2017-04-27
Power reserve apparatus, power system, and electric vehicle Grant 9,620,968 - Sugeno , et al. April 11, 2	2017-04-11
Electric power supplying apparatus, electric power supplying method, inverter, and electric vehicle Grant 9,608,451 - Sugeno , et al. March 28, 2	2017-03-28
Power Supply Apparatus And Power Supply Method App 20170070074 - SUGENO; Naoyuki ; et al.	2017-03-09
Power Storage Device And Method Of Controlling Power Storage Device App 20160218528 - SUGENO; Naoyuki ; et al.	2016-07-28
Power Storage Apparatus And Electric Vehicle App 20160172721 - KOMATSU; YOSHIHIRO ; et al.	2016-06-16
Power Storage Device, Power Storage System, And Control Method Of Power Storage Device App 20160049813 - TAKIZAWA; Shuichi ; et al.	2016-02-18
Power storage apparatus and electric vehicle Grant 9,231,280 - Komatsu , et al. January 5, 2	2016-01-05
Battery Control Device, Control Method, Control System And Electric Vehicle App 20150295448 - SUGENO; Naoyuki ; et al.	2015-10-15
Monitoring Apparatus, Monitoring Control Apparatus, Power Supply Apparatus, Monitoring Method, Monitoring Control Method, Power Storage System, Electronic Apparatus, Motor-driven Vehicle, And Electric Power System App 20150276882 - Sugeno; Naoyuki ; et al.	2015-10-01
Monitoring apparatus, monitoring control apparatus, power supply apparatus, monitoring method, monitoring control method, power storage system, electronic apparatus, motor-driven vehicle, and electric power system Grant 9,046,585 - Sugeno , et al. June 2, 2	2015-06-02
Power supply apparatus and image forming apparatus Grant 8,942,011 - Kato , et al. January 27, 2	2015-01-27
Power Storage Device, Power System And Electric Vehicle App 20150008931 - Sugeno; Naoyuki ; et al.	2015-01-08
Power Reserve Apparatus, Power System, And Electric Vehicle App 20140354212 - Sugeno; Naoyuki ; et al.	2014-12-04
Electric Power Supplying Apparatus, Electric Power Supplying Method, Inverter, And Electric Vehicle App 20130264865 - Sugeno; Naoyuki ; et al.	2013-10-10
Power Storage Apparatus And Electric Vehicle App 20130059182 - Komatsu; Yoshihiro ; et al.	2013-03-07
Electric Storage Apparatus, Electronic Device, Electric Vehicle, And Electric Power System App 20130049457 - Komatsu; Yoshihiro ; et al.	2013-02-28
Monitoring Apparatus, Monitoring Control Apparatus, Power Supply Apparatus, Monitoring Method, Monitoring Control Method, Power Storage System, Electronic Apparatus, Motor-driven Vehicle, And Electric Power System App 20120326725 - Sugeno; Naoyuki ; et al.	2012-12-27
Battery pack, battery charger and charging method having multiple charging modes Grant 8,264,198 - Sato , et al. September 11, 2	2012-09-11
Power Supply Apparatus And Image Forming Apparatus App 20120212980 - KATO; Takahiro ; et al.	2012-08-23
Charging apparatus Grant 8,179,101 - Umetsu , et al. May 15, 2	2012-05-15
Battery charger Grant 8,098,052 - Umetsu January 17, 2	2012-01-17
Battery charger Grant 8,035,347 - Umetsu , et al. October 11, 2	2011-10-11
Battery charger Grant 7,999,511 - Umetsu August 16, 2	2011-08-16
Charging Apparatus App 20100090647 - Umetsu; Koji ; et al.	2010-04-15
Battery Charger App 20090027011 - Umetsu; Koji	2009-01-29
Battery Charger App 20090027012 - Umetsu; Koji ; et al.	2009-01-29
Battery Pack, Battery Charger And Charging Method App 20080315846 - Sato; Masanao ; et al.	2008-12-25
Battery Charger App 20080290834 - UMETSU; Koji	2008-11-27
Switching power supply apparatus Grant 7,035,121 - Umetsu April 25, 2	2006-04-25
Switching power supply apparatus App 20050162874 - Umetsu, Koji	2005-07-28
Power supply apparatus and power supply system Grant 6,525,947 - Umetsu , et al. February 25, 2	2003-02-25
Power supply apparatus and power supply system App 20020015317 - Umetsu, Koji ; et al.	2002-02-07
Power unit and power supply system with a comparison circuit for a reverse flow preventative diode Grant 6,229,723 - Umetsu , et al. May 8, 2	2001-05-08
Charging apparatus Grant 6,005,371 - Umetsu December 21, 1	1999-12-21
Charging apparatus Grant 5,923,150 - Umetsu July 13, 1	1999-07-13
Device for charging a secondary battery having interrupt means to prevent overcharging Grant 5,408,170 - Umetsu , et al. April 18, 1	1995-04-18
Multi-rate constant voltage battery charger with display Grant 5,172,044 - Sasaki , et al. December 15, 1	1992-12-15

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