Inventor
Yoshiyuki Ueshima
Inventor
Futtsu, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Dprimary
B22DCasting of metals33%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel17%
C21DModifying the physical structure of ferrous metals17%
C22CAlloys17%
B21BRolling of metal6%
C22BProduction and refining of metals6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
7,776,162'Steels with few alumina clusters'20106,368,380'Method of melt-removing impurity elements from iron'20025,901,777'Twin-roll continuous casting method'19995,662,748'Thin cast strip and thin steel sheet of common carbon steel containing large amounts of copper and tin and process for producing the same'19975,445,686'Fe-Cu alloy sheet having an alloy structure of high uniformity'19955,439,046'Process for producing thin sheet by continuous casting in twin-roll system'19955,350,009'Twin roll-type sheet continuous casting method and apparatus'19945,284,535'Method of manufacturing an austenitic stainless steel sheet and a manufacturing system for carrying out the same'19944,979,558'Process for preparation of a casting having MnS dispersed and uniformly and finely precipitated therein'19904,809,765'Method for controlling solidification segregation of steel'19894,738,301'Method for mitigating solidification segregation of steel'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2010Patents assigned to NIPPON STEEL CORP (11)· patent assignee history
1988–1994Based in Kawasaki, JP· patent location history
1994–1999Based in Futtsu, JP· patent location history
1995Based in Kimitsu, JP· patent location history
2002–2010Based in Tokai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON STEEL CORP | 11 | 1988–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Futtsu, JP | 4 | 1994–1999 |
| Kawasaki, JP | 4 | 1988–1994 |
| Tokai, JP | 2 | 2002–2010 |
| Kimitsu, JP | 1 | 1995 |