Method for manufacturing high strength hot-rolled steel sheet having excellent stretch flangeability and fatigue resistance
US-9222155-B2 · Dec 29, 2015 · US
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Nakajima Katsumi patents in 2015
Nakajima Katsumi was listed as an assignee on 4 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Nakajima Katsumi |
| Year | 2015 |
| Patents | 4 |
Patents
Representative publications for Nakajima Katsumi in 2015.
High strength steel sheet and method for manufacturing the same
US-9212411-B2 · Dec 15, 2015 · US
High strength hot rolled steel sheet having excellent bendability and method for manufacturing the same
US-9200344-B2 · Dec 1, 2015 · US
High tensile strength hot rolled steel sheet having excellent formability and method for manufacturing the same
US-9068238-B2 · Jun 30, 2015 · US
Top CPC classifications
Most common classification codes for Nakajima Katsumi in 2015.
| CPC | Patents |
|---|---|
| C21D8/0226 | 4 |
| C22C38/02 | 4 |
| C22C38/06 | 4 |
| C22C38/12 | 4 |
| C22C38/14 | 4 |
Related pages
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