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Inventor

CHISATO YOSHINAGA

Inventor
JP

Overview

2→
Patents
2022–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B23Kprimary
B23KSoldering or unsoldering14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
B62DMotor vehicles14%
C21DModifying the physical structure of ferrous metals14%
C22CAlloys14%
C23CCoating metallic material14%
C25DProcesses for the electrolytic or electrophoretic production of coatings14%
PatentTitleYear
12,233,950Joint structure and joining method202511,274,356Steel sheet, hot-dip galvanized steel sheet and galvannealed steel sheet2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to NIPPON STEEL CORP (2)· patent assignee history
2022–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP22022–2025
Locations
LocationPatentsSpan
JP22022–2025