Refractory for casting, nozzle for casting and sliding nozzle plate using same
US-9815741-B2 · Nov 14, 2017 · US
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Akamine Keiichiro patents
Akamine Keiichiro is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Akamine Keiichiro |
| Total patents | 3 |
| First publication | Dec 15, 2016 |
| Latest publication | Nov 14, 2017 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Krosakiharima Corp | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B22D41/32 | 3 |
| C04B2235/402 | 3 |
| C04B2235/422 | 3 |
| C04B2235/3217 | 3 |
| C04B35/103 | 3 |