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Inventor

KEN OU

Inventor
JP

Overview

1→
Patents
2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

B23Kprimary
B23KSoldering or unsoldering33%
C21DModifying the physical structure of ferrous metals33%
C22CAlloys33%
PatentTitleYear
12,365,958Electric resistance-welded steel tube for hollow stabilizer, hollow stabilizer, and manufacturing methods of same2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to NHK SPRING CO LTD (1)· patent assignee history
2025Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NHK SPRING CO LTD12025
NIPPON STEEL CORP12025
Locations
LocationPatentsSpan
JP12025