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Inventor

Ryuta Kobayakawa

Inventor
Sendai, JP

Overview

10→
Patents
2009–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H01Gprimary
H01GCapacitors26%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution15%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08LCompositions of macromolecular compounds13%
H01BCables13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C08JWorking-up5%
H10KOrganic electric solid-state devices5%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
PatentTitleYear
9,761,377'Solid electrolytic capacitor'20178,804,312'Electroconductive polymer composition, method for producing the same, and solid electrolytic capacitor using electroconductive polymer composition'20148,625,254'Solid electrolytic capacitor with small leakage current and method of manufacturing the same'20148,388,865'Conductive polymer composition, method of producing the same, and solid electrolytic capacitor'20138,289,677'Conductive polymer suspension and method for producing the same, conductive polymer material, electrolytic capacitor, and solid electrolytic capacitor and method for producing the same'20128,279,582'Conductive polymer suspension and method for producing the same, conductive polymer material, electrolytic capacitor, and solid electrolytic capacitor and method for producing the same'20128,164,884'Solid electrolytic capacitor with improved moisture resistance properties and method of manufacturing the same'20128,038,738'Solid electrolytic capacitor with small leakage current and method of manufacturing the same'20117,684,172'Solid electrolytic capacitor and forming method for the same'20107,602,602'Conductive polymer and solid electrolytic capacitor using the same'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2014Patents assigned to NEC TOKIN CORP (9)· patent assignee history
2009–2014Based in Sendai, JP· patent location history
2012–2014Patents assigned to KOBAYAKAWA RYUTA (6)· patent assignee history
2012–2014Patents assigned to NOBUTA TOMOKI (6)· patent assignee history
2012–2014Patents assigned to SUZUKI SATOSHI (6)· patent assignee history
2012–2014Patents assigned to TAKAHASHI NAOKI (6)· patent assignee history
2012–2017Based in Miyagi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC TOKIN CORP92009–2014
KOBAYAKAWA RYUTAself62012–2014
NOBUTA TOMOKI62012–2014
SUZUKI SATOSHI62012–2014
TAKAHASHI NAOKI62012–2014
Locations
LocationPatentsSpan
Sendai, JP62009–2014
Miyagi, JP42012–2017