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Inventor

SEIYA HIRAMATSU

Inventor
JP

Overview

1→
Patents
2026
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B22Fprimary
B22FWorking metallic powder25%
B29CShaping or joining of plastics25%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
PatentTitleYear
12,552,098Recoater and powder additive manufacturing apparatus2026

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2026Patents assigned to JAPAN STEEL WORKS LTD (1)· patent assignee history
2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN STEEL WORKS LTD12026
Locations
LocationPatentsSpan
JP12026