Inventor

Yuji Matsumoto

Inventor

Saitama, JP

Overview

1996–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 77 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Mprimary

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy21%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution21%

Y02TClimate change mitigation technologies related to transportation9%

H04LTransmission of digital information, e.g. telegraphic communication5%

C30BSingle-crystal growth4%

H04WWireless communication networks3%

Y10TTechnical subjects covered by former us classification3%

B60LPropulsion of electrically-propelled vehicles2%

C23CCoating metallic material2%

H01FMagnets2%

PatentTitleYear

10,869,858Therapeutic agent for amyotrophic disorders2020 10,629,971Fuel cell vehicle and method of operating the same2020 10,461,349Method for controlling fuel cell system2019 10,367,213Method of controlling fuel cell system2019 10,177,390Fuel cell system and method for controlling the same2019 10,153,827Communication apparatus and data relay method2018 10,115,989Operation method of fuel cell system and fuel cell system2018 D0822524Article of jewelry2018 9,761,896'Method for stopping fuel cell system and fuel cell system'2017 9,688,343'Tubular handlebar with integrated speakers'2017 9,643,517'Method of controlling fuel cell vehicle'2017 9,520,606'Fuel cell system and control method thereof'2016 9,503,373'Control method by receiving device, receiving device, and communication system'2016 9,331,347'Fuel cell system and control method thereof'2016 9,252,444'Fuel cell system'2016 9,166,239'Fuel cell device'2015 9,157,144'Masking mechanism for film forming apparatus'2015 9,148,586'Terminal apparatus for combining images from two different cameras based on detected sound'2015 9,130,202'Method for controlling fuel cell system with in-stop-mode power generating process and startup process'2015 9,114,742'Vehicle seat'2015 8,974,609'Ferromagnetic amorphous alloy ribbon and fabrication thereof'2015 8,968,490'Ferromagnetic amorphous alloy ribbon with reduced surface protrusions, method of casting and application thereof'2015 8,968,489'Ferromagnetic amorphous alloy ribbon with reduced surface defects and application thereof'2015 8,741,496'Fuel cell system with dilution and purge control and control method thereof'2014 8,722,269'Fuel cell system and scavenging method therefor'2014 8,691,460'Method of stopping operation of fuel cell system'2014 8,647,782'Fuel cell system and control method thereof'2014 8,468,698'Spinning method'2013 8,445,149'Fuel cell system and control method of fuel cell system'2013 8,415,062'Fuel cell system and method of starting fuel cell system'2013 8,391,285'Communication apparatus, communication system, and communication method'2013 8,286,963'Sheet handling apparatus'2012 8,288,044'Start-up method for fuel cell'2012 8,288,047'Fuel cell system with idle stop unit and current discharger'2012 8,241,804'Method for controlling fuel cell system'2012 8,213,646'Apparatus for stereophonic sound positioning'2012 8,148,033'Fuel cell system with suppressed noise and vibration'2012 8,142,947'Start-up method for fuel cell'2012 8,097,372'Fuel cell system and method of starting operation of the fuel cell system'2012 8,050,209'Group communication method, communication device and management device'2011 8,039,155'Fuel-cell system and method of controlling fuel cell'2011 7,962,297'Failure determination device for cell voltage monitor'2011 7,929,435'Application handover method for mobile communications system, and mobility management node and mobile node used in the mobile communications system'2011 7,910,254'Start-up method for fuel cell'2011 7,911,927'Layered Bi compound nanoplate array of such nanoplates, their making methods and devices using them'2011 7,897,286'Fuel cell system and method of discharging gas from the fuel cell system'2011 7,892,682'Fuel cell system and method for controlling air-flow rate therein'2011 7,776,480'Fuel cell system and method for permitting idle stop in fuel cell system'2010 7,724,755'Communications apparatus'2010 7,710,921'Transmitted packet replenishment system and transmitted packet replenishing method'2010 7,711,485'Merge support system'2010 7,698,436'IP connection processing device'2010 7,666,535'Fuel cell system and method of operating a fuel cell system'2010 7,609,694'Multicast communications system with mechanism for updating multicast trees'2009 7,597,320'Apparatus for processing paper sheets and method of processing paper sheets'2009 7,531,258'Fuel cell system and method for discharging reaction gas from fuel cell'2009 D0590257'Packaging container'2009 7,515,572'Data transfer system and data transfer method'2009 7,507,290'Flux assisted solid phase epitaxy'2009 7,484,093'Information processor and information processing method'2009 7,482,079'Fuel cell system and method of controlling a fuel discharging process based on the fuel cell output voltage'2009 D0584139'Packaging container'2009 7,474,957'Driving assistance system'2009 7,442,252'Method for producing single crystal of multi-element oxide single crystal containing bismuth as constituting element'2008 7,361,423'Fuel cell system and method for discharging reaction gas from fuel cell'2008 7,358,776'Signal detection circuit and signal detection method'2008 7,282,286'Start-up method for fuel cell'2007 7,199,412'Image sensor with surface regions of different doping'2007 7,187,017'Image sensor and method for forming isolation structure for photodiode'2007 7,029,528'Method for flattening surface of oxide crystal to ultra high degree'2006 6,929,695'Method for preparing single crystal oxide thin film'2005 6,919,138'Titanium dioxide cobalt magnetic film and its manufacturing method'2005 6,815,104'Method for controlling flow rate of oxidizer in fuel cell system'2004 6,539,342'Sorting objects based on physical characteristics'2003 6,522,329'Image processing device and method for producing animated image data'2003 6,291,851'Semiconductor device having oxide layers formed with different thicknesses'2001 5,513,876'Airbag restraint unit'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2020Patents assigned to HONDA MOTOR CO LTD (37)· patent assignee history

2004–2014Based in Shioya-gun, JP· patent location history

2005–2012Based in Yokohama, JP· patent location history

2008–2018Patents assigned to FUJITSU LTD (11)· patent assignee history

2009–2016Based in Saitama, JP· patent location history

2009–2018Based in Kawasaki, JP· patent location history

2012–2018Patents assigned to MATSUMOTO YUJI (27)· patent assignee history

2012–2016Patents assigned to MIYATA KOICHIRO (8)· patent assignee history

2012–2016Patents assigned to UEDA KENICHIRO (8)· patent assignee history

2012–2020Based in Wako, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HONDA MOTOR CO LTD	37	2004–2020
MATSUMOTO YUJIself	27	2012–2018
FUJITSU LTD	11	2008–2018
MIYATA KOICHIRO	8	2012–2016
UEDA KENICHIRO	8	2012–2016

Locations

Location	Patents	Span
Saitama, JP	14	2009–2016
Wako, JP	12	2012–2020
Shioya-gun, JP	8	2004–2014
Yokohama, JP	8	2005–2012
Kawasaki, JP	7	2009–2018