LexDanaLexDanabeta
Inventor

Makoto Uchida

Inventor
Hirakata, JP

Overview

90→
Patents
1987–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 90 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 energy23%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution23%
Y02PClimate change mitigation technologies in the production or processing of goods9%
Y10TTechnical subjects covered by former us classification7%
C08LCompositions of macromolecular compounds4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
B01DSeparation2%
H05KPrinted circuits2%
B41JTypewriters2%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry1%
PatentTitleYear
11,108,070Method and apparatus for forming electrode catalyst layer by electrospray method202110,692,305Storage condition setting device and data storage system for vehicle diagnosis202010,693,146Production method for fine metal particles, production method for fuel cell electrode catalyst, supported fine metal particle catalyst, and fuel cell electrode catalyst202010,670,932Array substrate comprising a conductive layer directly contacting a first protrusion and a second protrusion that respectively protrude from a scanning line and a metal line and display device having the same202010,627,686Array substrate comprising a conductive layer directly contacting a first protrusion and a second protrusion that respectively protrude from a scanning line and a metal line and display device having the same202010,522,573Display device201910,490,827Alloy electrode catalyst and fuel cell using the same201910,471,420Cation exchange resin, and cation exchange membrane and fuel cell electrolyte membrane using same201910,381,386Display device201910,359,662Display device comprising a conductive contact portion having a first protrusion and a second protrusion electrically connected by a conductive connection201910,355,285Membrane electrode assembly with a catalyst layer including an inorganic oxide catalyst carrier and a highly hydrophobic substance and solid polymer fuel cell using the assembly201910,333,152Fuel cell system and method for its operation201910,146,079Display device comprising a shield line that overlaps an intersection area in which a first semiconductor layer intersects a scanning line201810,038,016Display device20189,858,733'Vehicle diagnostic data collecting apparatus, vehicle diagnostic data collecting method, vehicle diagnostic machine, and vehicle diagnosing method'20189,480,154'Polyamide resin, epoxy resin compositions, and cured articles thereof'20169,075,506'Real-time analysis of feature relationships for interactive networks'20158,765,314'Fuel cell system and method for stopping operation of fuel cell system'20148,706,733'Automated objective-based feature improvement'20148,410,620'Primer resin for semiconductor device and semiconductor device'20138,114,940'Rubber-modified polyamide resin, epoxy resin composition and cured product thereof'20128,080,319'Thermosetting resin composition and use thereof'20118,039,154'Fuel cell system, method of starting fuel cell system'20117,981,571'Polymer electrolyte fuel cell'20117,943,261'Method of operating fuel cell system and fuel cell system'20117,863,345'Process for producing microparticulate hardening catalyst'20117,687,184'Membrane electrode assembly with a fibrous substrate, method for producing the same and polymer electrolyte fuel cell'20107,622,215'Composite electrolyte membrane, catalyst-coated membrane assembly, membrane-electrode assembly and polymer electrolyte fuel cell'20097,608,336'Flame-retardant epoxy resin composition and cured product obtained therefrom'20097,560,180'Gas diffusion layer and fuel cell using the same'20097,517,553'Adhesive aid composition'20097,473,486'Catalyst-coated membrane, membrane-electrode assembly, and polymer electrolyte fuel cell'20097,470,483'Electrolyte membrane-electrode assembly for fuel cell and operation method of fuel cell using the same'20087,455,703'Method for manufacturing polymer electrolyte fuel cell'20087,414,004'Gas diffusion layer, electrode and membrane electrode assembly for fuel cell, and production methods thereof'20087,384,683'Substrate for flexible printed wiring board and method for manufacturing the same'20087,320,839'Polymer electrolyte fuel cell and conductive separator for the same'20087,316,860'Polymer electrolyte fuel cell and production method of the same'20087,220,514'Polymer electrolyte fuel cell'20077,201,993'Polymer electrolyte fuel cell'20077,150,934'Electrolyte film electrode union, fuel cell containing the same and process for producing them'20067,132,187'Polymer electrolyte fuel cell and production method thereof'20067,097,932'Polymer electrolytic fuel cell and method for producing the same'20067,060,384'Polymer electrolyte fuel cell'20067,005,397'Electrode for polymer electrolyte fuel cell and method of producing the same'20066,991,870'Gas diffusion electrode and fuel cell using this'20066,977,234'Method for manufacturing fuel cell electrolyte film-electrode bond'20056,962,726'Method for preparing substrate for flexible print wiring board, and substrate for flexible print wiring board'20056,881,510'Method for resorting characteristics of polymer electrolyte fuel cell'20056,869,719'Polymer electrolyte fuel cell stack'20056,860,922'Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink'20056,858,063'Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink'20056,855,178'Method for producing film electrode jointed product and method for producing solid polymer type fuel cell'20056,824,261'Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink'20046,818,339'Polymer electrolyte type fuel cell'20046,797,122'Coke oven and method of operating the same'20046,746,793'Polymer electrolyte fuel cell'20046,667,268'Polymer electrolyte fuel cell having a porous catalyst layer and a method for manufacturing the same'20036,660,424'Fuel cell and method of manufacture thereof'20036,660,419'Solid polymer electrolyte fuel cell'20036,638,655'Fuel cell system'20036,579,639'Polymer electrolyte fuel cell'20036,531,236'Polymer electrolyte fuel cell stack'20036,455,109'Electrode for fuel cell and method of producing the same'20026,447,679'Hollow fiber membrane'20026,444,346'Fuel cells stack'20026,372,373'Solid polymer electrolyte fuel cell and method for producing the same'20026,329,093'Polymer electrolyte fuel cell stack'20016,318,338'Actuator'20016,316,139'Fuel cell having a gasket with an adhesive layer'20016,242,260'Design for an electrode'20016,215,272'Fuel cell device'20016,210,823'Polymer electrolyte fuel cell'20016,194,092'Fuel cell apparatus'20016,194,094'Polymer electrolyte fuel cell'20016,164,632'Method for the preparation of a carbonate spring'20006,060,187'Solid polymer type fuel cell and method for manufacturing the same'20006,057,051'Miniaturized fuel cell assembly'20005,866,423'Measuring method of the specific surface area available for reaction of noble metal catalyst in the electrode of polymer electrolyte membrane fuel cell'19995,723,173'Method for manufacturing solid polymer electrolyte fuel cell'19985,688,207'Control apparatus for automatic transmission and control method therefore'19975,677,360'Hydrophilic polymer alloy, fiber and porous membrane comprising this polymer alloy, and methods for preparing them'19975,588,936'Control apparatus for automatic transmission and control method therefore'19965,513,588'Overlock sewing machine and thread chain back-tacker therefor'19965,474,857'Solid polymer type fuel cell and method for manufacturing the same'19955,149,649'Multi-layered porous hollow fiber membrane for use in cell culture'19925,057,574'Process for producing an .alpha.-alkyl-substituted aromatic vinyl copolymer and a thermoplastic resin composition comprising the copolymer'19914,893,515'Sample-sucking condition checking method and system'19904,806,962'Automatic developing apparatus'19894,705,379'Automatic processing machine for photography'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2005Patents assigned to MITSUBISHI RAYON CO (8)· patent assignee history
1995–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (38)· patent assignee history
1995–2011Based in Hirakata, JP· patent location history
2000–2020Based in Tokyo, JP· patent location history
2004–2014Based in Osaka, JP· patent location history
2005–2016Patents assigned to NIPPON KAYAKU KK (8)· patent assignee history
2008–2014Patents assigned to PANASONIC CORP (10)· patent assignee history
2018–2020Patents assigned to JAPAN DISPLAY INC (6)· patent assignee history
2019–2021Based in Kofu, JP· patent location history
2019Based in Yamanashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD381995–2008
PANASONIC CORP102008–2014
MITSUBISHI RAYON CO81991–2005
NIPPON KAYAKU KK82005–2016
JAPAN DISPLAY INC62018–2020
Locations
LocationPatentsSpan
Hirakata, JP431995–2011
Tokyo, JP172000–2020
Osaka, JP62004–2014
Kofu, JP32019–2021
Yamanashi, JP32019