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Inventor

HIROMASA SHOJI

Inventor
JP

Overview

5→
Patents
2024–2026
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.

C23Cprimary
C23CCoating metallic material38%
Y10TTechnical subjects covered by former us classification23%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form15%
C21DModifying the physical structure of ferrous metals8%
C22CAlloys8%
C25DProcesses for the electrolytic or electrophoretic production of coatings8%
PatentTitleYear
12,559,830Surface-treated steel202612,509,777Surface-treated steel sheet202512,442,085Surface-treated steel sheet202512,331,408Surface-treated steel sheet202511,965,249Surface-treated metal material2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2026Patents assigned to NIPPON STEEL CORP (5)· patent assignee history
2024–2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP52024–2026
Locations
LocationPatentsSpan
JP52024–2026