Inventor

AKIFUMI NAKAMURA

Inventor

Overview

6→

Patents

2021–2024

Patent span

Performing operations

Primary field (CPC B)

Patents· 6 as inventor

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

C07Dprimary

C07DHeterocyclic compounds16%

B22FWorking metallic powder11%

B29CShaping or joining of plastics11%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering11%

C09KMaterials for miscellaneous applications, not provided for elsewhere11%

H10KOrganic electric solid-state devices11%

Y02PClimate change mitigation technologies in the production or processing of goods11%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%

B28BShaping clay or other ceramic compositions5%

C25DProcesses for the electrolytic or electrophoretic production of coatings5%

PatentTitleYear

11,905,612Method for plating of tubular workpiece2024 11,678,571Organic electroluminescent device using aryl amine derivative containing heterocycle2023 11,453,054Method for manufacturing three-dimensional shaped object2022 11,274,100EP300/CREBBP inhibitor2022 11,203,065Method for manufacturing three-dimensional shaped object2021 11,152,574Organic electroluminescent device using aryl amine derivative containing heterocycle2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to IDEMITSU KOSAN CO (2)· patent assignee history

2021–2023Patents assigned to JOLED INC (2)· patent assignee history

2021–2022Patents assigned to PANASONIC IP MAN CO LTD (2)· patent assignee history

2021–2024Based in JP· patent location history

2022Patents assigned to DAIICHI SANKYO CO LTD (1)· patent assignee history

2024Patents assigned to JAPAN AVIATION ELECTRONICS IND LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IDEMITSU KOSAN CO	2	2021–2023
JOLED INC	2	2021–2023
PANASONIC IP MAN CO LTD	2	2021–2022
DAIICHI SANKYO CO LTD	1	2022
JAPAN AVIATION ELECTRONICS IND LTD	1	2024

Locations

Location	Patents	Span
JP	6	2021–2024