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Inventor

KATSUKI TANAKA

Inventor
JP

Overview

4→
Patents
2022–2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C22Cprimary
C22CAlloys36%
B23KSoldering or unsoldering27%
C21DModifying the physical structure of ferrous metals27%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
PatentTitleYear
12,577,646Composite tube and welded joint202611,834,731Method of producing ferritic heat-resistant steel welded joint202311,339,462Austenitic stainless steel weld metal and welded structure202211,339,461Austenitic stainless steel2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to NIPPON STEEL CORP (4)· patent assignee history
2022–2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP42022–2026
Locations
LocationPatentsSpan
JP42022–2026