Inventor
Yosisuke Nagano
Inventor
Nakama, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Bprimary
C21BManufacture of iron or steel33%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel33%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to KUROSAKI REFRACTORIES CO (1)· patent assignee history
1986Patents assigned to SUMITOMO METAL IND (1)· patent assignee history
1986Based in Nakama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KUROSAKI REFRACTORIES CO | 1 | 1986 |
| SUMITOMO METAL IND | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nakama, JP | 1 | 1986 |