Inventor
HIROYUKI KAWATA
Inventor
JP
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals23%
C22CAlloys22%
C23CCoating metallic material17%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
C25DProcesses for the electrolytic or electrophoretic production of coatings6%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling4%
B21BRolling of metal2%
B22DCasting of metals2%
Y10TTechnical subjects covered by former us classification2%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material2%
PatentTitleYear
12,534,788Steel sheet202612,467,121Galvanized steel sheet202512,428,689Steel sheet and method for manufacturing same202512,371,758Steel sheet and method of manufacturing the same202512,305,266High-strength steel plate having excellent formability, toughness and weldability, and production method of same202512,281,392Hot dip galvanized steel sheet and method for producing same202512,252,758Steel sheet and production method for same202512,247,263Steel sheet and method for producing same202512,221,661Steel sheet and method for producing same202512,024,752Steel sheet and method for manufacturing same202412,006,562Hot dip galvanized steel sheet and method for producing same202411,970,752Steel sheet202411,905,570Hot dip galvanized steel sheet and method for producing same202411,898,219Steel sheet202411,885,025High-strength steel sheet having excellent moldability and impact resistance, and method for manufacturing high-strength steel sheet having excellent moldability and impact resistance202411,866,800Steel sheet and method of manufacturing the same202411,859,260Steel sheet and manufacturing method thereof202411,814,708Hot dip galvanized steel sheet and method for producing same202311,801,897Frame member202311,732,341Metal coated steel sheet, manufacturing method of hot-dip galvanized steel sheet, and manufacturing method of alloyed galvannealed steel sheet202311,732,321Steel sheet and method of producing same202311,718,347Frame member202311,680,303Steel sheet and manufacturing method therefor202311,519,061Steel sheet202211,472,159High strength steel sheet202211,447,848Steel sheet and manufacturing method of therefor202211,377,710Steel sheet and manufacturing method therefor202211,326,234Cold-rolled steel sheet and hot-dip galvanized cold-rolled steel sheet202211,274,356Steel sheet, hot-dip galvanized steel sheet and galvannealed steel sheet202211,225,701Hot dip galvanized steel sheet and hot dip galvannealed steel sheet202211,180,835Steel sheet2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to NIPPON STEEL CORP (31)· patent assignee history
2021–2023Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (3)· patent assignee history
2021–2026Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON STEEL CORP | 31 | 2021–2026 |
| NIPPON STEEL & SUMITOMO METAL CORP | 3 | 2021–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 31 | 2021–2026 |