Method of manufacturing laser welded steel pipe
US-9364921-B2 · Jun 14, 2016 · US
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Sumi Hiroyuki patents in 2016
Sumi Hiroyuki was listed as an assignee on 3 patent publications in 2016.
| Metric | Value |
|---|---|
| Company | Sumi Hiroyuki |
| Year | 2016 |
| Patents | 3 |
Patents
Representative publications for Sumi Hiroyuki in 2016.
Method for evaluating thermal plasticity of coals and caking additives, and method for producing coke
US-9340740-B2 · May 17, 2016 · US
Laser welding method
US-9266195-B2 · Feb 23, 2016 · US
Top CPC classifications
Most common classification codes for Sumi Hiroyuki in 2016.
| CPC | Patents |
|---|---|
| B23K2103/04 | 2 |
| B23K2103/50 | 2 |
| B23K2203/04 | 2 |
| B23K26/0608 | 2 |
| B23K26/32 | 2 |
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