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Inventor

Tasuku Zeniya

Inventor
Tokyo, JP

Overview

3→
Patents
2018–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B23Kprimary
B23KSoldering or unsoldering43%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material14%
C21DModifying the physical structure of ferrous metals14%
C22CAlloys14%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges14%
PatentTitleYear
10,898,967Consumable electrode type gas shield arc welding method and arc welding portion202110,472,698Method of production of brazed joint and such a brazed joint201910,099,311Spot welding method2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2021Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (3)· patent assignee history
2018–2021Based in Tokyo, JP· patent location history
2019–2021Patents assigned to NIPPON STEEL CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL & SUMITOMO METAL CORP32018–2021
NIPPON STEEL CORP22019–2021
Locations
LocationPatentsSpan
Tokyo, JP32018–2021