LexDanaLexDanabeta
Inventor

Ryuji Monden

Inventor
Nagano, JP

Overview

53→
Patents
1992–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 53 as inventor

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

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution26%
H01GCapacitors17%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy16%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C01BNon-metallic elements6%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
Y10TTechnical subjects covered by former us classification3%
B82YSpecific uses or applications of nanostructures2%
PatentTitleYear
11,043,680Electrode material including small diameter, carbon nanotubes bridging large diameter carbon nanotubes, redox flow battery electrode, redox flow battery, and method for producing electrode material202110,044,045Process for producing a fuel cell electrode catalyst, fuel cell electrode catalyst and use thereof20189,660,272'Oxygen reduction catalyst and use thereof'20179,640,801'Process for producing catalyst carrier, process for producing composite catalyst, composite catalyst, and fuel cell using same'20179,570,757'Fuel cell catalyst layer and uses thereof'20179,450,250'Catalyst, production process therefor and use thereof'20169,379,390'Process for producing catalyst for direct-liquid fuel cell, catalyst produced by the process and uses thereof'20169,350,025'Method for producing fuel cell electrode catalyst, fuel cell electrode catalyst, and uses thereof'20169,318,749'Process for producing catalyst carrier, process for producing composite catalyst, composite catalyst, and fuel cell using same'20169,190,670'Catalyst, production process therefor, and use thereof'20159,139,450'Process for producing fuel cell catalysts, and fuel cell catalyst'20159,136,541'Process for producing fuel cell electrode catalyst, process for producing transition metal oxycarbonitride, fuel cell electrode catalyst and uses thereof'20159,118,083'Method for producing fuel cell electrode catalyst, fuel cell electrode catalyst, and uses thereof'20159,099,749'Catalyst, production process therefor and use thereof'20159,083,051'Process for producing fuel cell electrode catalyst, process for producing transition metal oxycarbonitride, fuel cell electrode catalyst and uses thereof'20159,048,499'Catalyst, production process therefor and use thereof'20158,889,315'Catalyst, process for preparing the same, and uses of the catalyst'20148,785,342'Catalyst carrier, catalyst and process for producing the same'20148,716,167'Catalyst for fuel cell and polymer electrolyte fuel cell using the same'20148,642,495'Catalyst, production process therefor and use thereof'20148,637,206'Catalyst, production process therefor and use thereof'20148,541,334'Catalyst carrier, catalyst and process for producing the same'20138,496,903'Catalyst, production process therefor and use thereof'20138,404,610'Process for producing fuel cell catalyst, fuel cell catalyst obtained by production process, and uses thereof'20137,232,469'Electrode for electrolytic capacitor, electrolytic capacitor, and manufacturing method therefor'20077,175,781'Solid electrolytic capacitor and method for producing the same'20077,141,081'Solid electrolytic capacitor and method for producing the same'20067,112,647'Fluorinated polymer'20067,087,292'Solid electrolytic capacitor and method for producing the same'20067,070,631'Method for producing aluminum foil for capacitor and solid electrolytic capacitor'20067,060,205'Solid electrolytic capacitor and method for producing the same'20067,046,504'Solid electrolytic capacitor and method of producing the same'20067,025,795'Electrode for electrolytic capacitor, electrolytic capacitor, and manufacturing method therefor'20066,890,363'Solid electrolytic capacitor and method for producing the same'20056,867,088'Solid electrolytic capacitor and method for producing the same'20056,855,408'Composite metal material and method for manufacturing the same, etched metal material and method for manufacturing the same and electrolytic capacitor'20056,807,049'Solid electrolytic capacitor and method for producing the same'20046,790,384'Solid electrolytic capacitor and method for producing the same'20046,783,703'Solid electrolytic capacitor and method for producing the same'20046,696,138'Solid electrolytic capacitor and method for producing the same'20046,663,796'Electrical conducting polymer, solid electrolytic capacitor and manufacturing method thereof'20036,660,188'Electrical conducting polymer, solid electrolytic capacitor and manufacturing method thereof'20036,556,427'Solid electrolytic capacitor and method for producing the same'20036,517,892'Solid electrolytic capacitor and method for producing the same'20036,483,694'Electrode for electrolytic capacitor, electrolytic capacitor, and manufacturing method therefor'20026,466,421'Solid electrolytic capacitor and method for producing the same'20026,430,032'Solid electrolytic capacitor and method for producing the same'20026,381,121'Solid electrolytic capacitor'20026,351,370'Solid electrolytic capacitor and method for producing the same'20026,344,966'Solid electrolytic capacitor and method for producing the same'20026,328,947'Method for producing fine particles of metal oxide'20016,245,140'Surface-fluorinated metal oxide particulates, process for manufacturing the same, and use of the same'20015,093,339'Pyrano[f]quinoline derivatives and pharmaceutical compositions containing the same'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Based in Misato, JP· patent location history
2001–2021Patents assigned to SHOWA DENKO KK (50)· patent assignee history
2001–2007Based in Nagano, JP· patent location history
2001–2016Based in Chiba, JP· patent location history
2006–2021Based in Yachiyo, JP· patent location history
2013–2018Patents assigned to MONDEN RYUJI (17)· patent assignee history
2013–2018Patents assigned to IMAI TAKUYA (11)· patent assignee history
2013–2015Patents assigned to SHISHIKURA TOSHIKAZU (11)· patent assignee history
2013–2017Patents assigned to WAKIZAKA YASUAKI (9)· patent assignee history
2015–2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHOWA DENKO KK502001–2021
MONDEN RYUJIself172013–2018
IMAI TAKUYA112013–2018
SHISHIKURA TOSHIKAZU112013–2015
WAKIZAKA YASUAKI92013–2017
Locations
LocationPatentsSpan
Nagano, JP242001–2007
Chiba, JP182001–2016
Tokyo, JP82015–2018
Yachiyo, JP22006–2021
Misato, JP11992