Inventor
Kojiro Akiba
Inventor
Tokyo, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material18%
C21DModifying the physical structure of ferrous metals18%
C22CAlloys18%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
C23CCoating metallic material9%
C23FNon-mechanical removal of metallic material from surface9%
C25DProcesses for the electrolytic or electrophoretic production of coatings9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
10,464,116Method of manufacturing plate-like molded body having a plurality of thickened portions, and plate-like molded body having a plurality of thickened portions201910,358,687Hot stamp molded body, and method for producing hot stamp molded body20199,725,795'Galvannealed steel sheet and method of manufacturing the same'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (3)· patent assignee history
2017Based in Tokai, JP· patent location history
2019Patents assigned to NIPPON STEEL CORP (2)· patent assignee history
2019Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON STEEL & SUMITOMO METAL CORP | 3 | 2017–2019 |
| NIPPON STEEL CORP | 2 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 2019 |
| Tokai, JP | 1 | 2017 |