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Inventor

KUNIKAZU TOMITA

Inventor
JP

Overview

3→
Patents
2021–2024
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals30%
C22CAlloys30%
C23CCoating metallic material30%
F16HGearing10%
PatentTitleYear
11,959,177Steel for nitrocarburizing and nitrocarburized component, and methods of producing same202411,702,716Case hardening steel202311,174,543Case hardening steel, method of producing case hardening steel, and method of producing gear part2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to JFE STEEL CORP (3)· patent assignee history
2021–2024Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JFE STEEL CORP32021–2024
Locations
LocationPatentsSpan
JP32021–2024