Inventor

Hiroaki Tsuyama

Inventor

Kanagawa, JP

Overview

2013–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 16 as inventor

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

H01Lprimary

H01LSemiconductor devices12%

H10KOrganic electric solid-state devices12%

C07DHeterocyclic compounds11%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments11%

C09DCoating compositions, e.g. paints, varnishes or lacquers10%

H01BCables6%

H10DInorganic electric semiconductor devices6%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%

Y02PClimate change mitigation technologies in the production or processing of goods4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%

PatentTitleYear

10,941,307Photopolymerization initiator and producing method thereof, polymerizable composition, ink jet recording method, and acylphosphine oxide compound2021 10,763,440Organic electroluminescent element, and light emitting device, display device and lighting device each using organic electroluminescent element2020 10,651,400Organic semiconductor element, manufacturing method thereof, composition for forming organic semiconductor film, and method of manufacturing organic semiconductor film2020 10,629,818Organic thin-film transistor and method for manufacturing the same, material for organic thin-film transistor, composition for organic thin-film transistor, compound, and organic semiconductor film2020 10,622,572Organic thin-film transistor and method for manufacturing the same, material for organic thin-film transistor, composition for organic thin-film transistor, compound, and organic semiconductor film2020 10,590,264Photopolymerization initiator, polymerizable composition, ink jet recording method, and acylphosphine oxide compound2020 10,529,927Organic thin film transistor, method of manufacturing organic thin film transistor, organic thin film transistor material, organic thin film transistor composition, organic semiconductor film, and compound2020 10,283,719Organic thin-film transistor and method for manufacturing the same, material for organic thin-film transistor, composition for organic thin-film transistor, compound, and organic semiconductor film2019 10,276,806Coating solution for non-light-emitting organic semiconductor device, organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, method for manufacturing organic transistor, and method for manufacturing organic semiconductor film2019 10,270,044Coating solution for non-light-emitting organic semiconductor device, organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, method for manufacturing organic transistor, and method for manufacturing organic semiconductor film2019 10,270,043Organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, coating solution for non-light-emitting organic semiconductor device, method for manufacturing organic transistor, method for manufacturing organic semiconductor film, organic semiconductor film for non-light-emitting organic semiconductor device, and method for synthesizing organic semiconductor material2019 10,131,656Organic thin film transistor, method of manufacturing organic thin film transistor, organic thin film transistor material, organic thin film transistor composition, organic semiconductor film, and compound2018 10,115,911Coating solution for non-light-emitting organic semiconductor device, organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, method for manufacturing organic transistor, and method for manufacturing organic semiconductor film2018 9,868,864'Electroconductive-film-forming composition and method for producing electroconductive film'2018 9,159,356'Non-resonant two-photon absorption recording material, non-resonant polymer two-photon absorption optical information recording medium, and recording/reproducing method'2015 8,449,794'Non-resonant two-photon absorption recording material and non-resonant two-photon absorption compound'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2021Patents assigned to FUJIFILM CORP (15)· patent assignee history

2013Patents assigned to AKIBA MASAHARU (1)· patent assignee history

2013Patents assigned to MOCHIZUKI HIDEHIRO (1)· patent assignee history

2013Patents assigned to TAKAHASHI ERI (1)· patent assignee history

2013–2021Based in Kanagawa, JP· patent location history

2018–2020Patents assigned to UNIV TOKYO (10)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJIFILM CORP	15	2013–2021
UNIV TOKYO	10	2018–2020
AKIBA MASAHARU	1	2013
MOCHIZUKI HIDEHIRO	1	2013
TAKAHASHI ERI	1	2013

Locations

Location	Patents	Span
Kanagawa, JP	16	2013–2021