Inventor
Yoshimichi Ohkita
Inventor
Nishinomiya, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Cprimary
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel100%
PatentTitleYear
4,456,477'Production of ultra-low phosphorus steel'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to SUMITOMO METAL IND (1)· patent assignee history
1984Based in Nishinomiya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO METAL IND | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nishinomiya, JP | 1 | 1984 |