Apparatus line for manufacturing seamless steel pipe and tube and method of manufacturing duplex seamless stainless steel pipe
US-11821051-B2 · Nov 21, 2023 · US
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Ushida Hiroki patents
Ushida Hiroki is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ushida Hiroki |
| Total patents | 4 |
| First publication | Nov 23, 2017 |
| Latest publication | Nov 21, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Apparatus line for manufacturing seamless steel pipe and tube and method of manufacturing duplex seamless stainless steel pipe
US-2020109460-A1 · Apr 9, 2020 · US
Apparatus line for manufacturing seamless steel pipe and tube and method of manufacturing duplex seamless stainless steel pipe
US-10544476-B2 · Jan 28, 2020 · US
Apparatus line for manufacturing seamless steel pipe and tube and method of manufacturing duplex seamless stainless steel pipe
US-2017335422-A1 · Nov 23, 2017 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Jfe Steel Corp | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.