Hot-stamp formed body
US-2025313925-A1 · Oct 9, 2025 · US
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Haga Jun patents
Haga Jun is listed as an inventor on 31 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Haga Jun |
| Total patents | 31 |
| First publication | Jan 29, 2015 |
| Latest publication | Oct 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Hot-stamp formed body
US-2025215538-A1 · Jul 3, 2025 · US
Hot-stamping formed body
US-2025108424-A1 · Apr 3, 2025 · US
Hot-stamping formed body
US-2025101557-A1 · Mar 27, 2025 · US
Steel sheet for hot stamping and hot stamped product
US-2024376580-A1 · Nov 14, 2024 · US
Automobile body
US-2024270325-A1 · Aug 15, 2024 · US
Metal coated steel sheet, manufacturing method of hot-dip galvanized steel sheet, and manufacturing method of alloyed galvannealed steel sheet
US-11732341-B2 · Aug 22, 2023 · US
Hot-stamped product
US-2023078690-A1 · Mar 16, 2023 · US
Hot stamped product, steel sheet for hot stamp, and manufacturing method thereof
US-11565299-B2 · Jan 31, 2023 · US
Hot dip galvanized steel sheet and hot dip galvannealed steel sheet
US-11225701-B2 · Jan 18, 2022 · US
Recent patents
Latest publications not already listed above.
Hot dip galvanized steel sheet and hot dip galvannealed steel sheet
US-2021017622-A1 · Jan 21, 2021 · US
Hot stamped product, steel sheet for hot stamp, and manufacturing method thereof
US-2020306812-A1 · Oct 1, 2020 · US
Hot-dip galvanized cold-rolled steel sheet and process for producing same
US-10774412-B2 · Sep 15, 2020 · US
Galvannealed steel sheet and method for producing the same
US-10745775-B2 · Aug 18, 2020 · US
Cold-rolled steel sheet and process for manufacturing same
US-10526671-B2 · Jan 7, 2020 · US
Plated steel sheet
US-10501832-B2 · Dec 10, 2019 · US
Process for manufacturing cold-rolled steel sheet
US-10407749-B2 · Sep 10, 2019 · US
Metal coated steel sheet, manufacturing method of hot-dip galvanized steel sheet, and manufacturing method of alloyed galvannealed steel sheet
US-2019218652-A1 · Jul 18, 2019 · US
Method for producing cold-rolled steel sheet
US-10174392-B2 · Jan 8, 2019 · US
Galvannealed steel sheet and method for producing the same
US-2018298462-A1 · Oct 18, 2018 · US
Plated steel sheet
US-2018105908-A1 · Apr 19, 2018 · US
Steel sheet suitable for impact absorbing member and method for its manufacture
US-9809874-B2 · Nov 7, 2017 · US
Cold-rolled steel sheet
US-9771638-B2 · Sep 26, 2017 · US
Process for manufacturing cold-rolled steel sheet
US-2017121788-A1 · May 4, 2017 · US
Cold-rolled steel sheet with controlled microstructure, grain diameters, and texture
US-9580767-B2 · Feb 28, 2017 · US
Cold-rolled steel sheet
US-9523139-B2 · Dec 20, 2016 · US
Cold-rolled steel sheet
US-2016168669-A1 · Jun 16, 2016 · US
Cold-rolled steel sheet and galvannealed steel sheet
US-9340860-B2 · May 17, 2016 · US
Steel sheet suitable for impact absorbing member and method for its manufacture
US-2015075680-A1 · Mar 19, 2015 · US
Cold-rolled steel sheet and process for manufacturing same
US-2015037610-A1 · Feb 5, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nippon Steel & Sumitomo Metal Corp | 19 |
| Nippon Steel Corp | 17 |
| Haga Jun | 4 |
| Imai Norio | 3 |
| Wakita Masayuki | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C22C38/02 | 31 |
| C22C38/06 | 31 |
| C22C38/002 | 30 |
| C22C38/04 | 29 |
| C21D2211/008 | 28 |