LexDanaLexDanabeta
Inventor

FUMIAKI NAKAMURA

Inventor
JP

Overview

5→
Patents
2023–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C22Cprimary
C22CAlloys27%
C23CCoating metallic material27%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
C25DProcesses for the electrolytic or electrophoretic production of coatings7%
F16LPipes7%
F25BRefrigeration machines, plants or systems7%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application7%
PatentTitleYear
12,320,005Hot-dip plated steel material202512,180,564Plated steel sheet202412,043,900Plated steel material202411,873,935Internal heat exchanger and refrigeration cycle apparatus having the internal heat exchanger202411,781,200Plated steel2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to NIPPON STEEL CORP (4)· patent assignee history
2023–2025Based in JP· patent location history
2024Patents assigned to DENSO AIR SYSTEMS CORP (1)· patent assignee history
2024Patents assigned to DENSO CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP42023–2025
DENSO AIR SYSTEMS CORP12024
DENSO CORP12024
Locations
LocationPatentsSpan
JP52023–2025