Inventor
Naohiko Soeda
Inventor
Chiba, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals100%
PatentTitleYear
4,923,396'Method and apparatus for heating a strip of metallic material in a continuous annealing furnace'19904,836,774'Method and apparatus for heating a strip of metallic material in a continuous annealing furnace'19894,595,357'Continuous annealing method and apparatus for cold rolled steel strips'19864,292,097'High tensile strength steel sheets having high press-formability and a process for producing the same'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1990Patents assigned to KAWASAKI STEEL CO (4)· patent assignee history
1981–1990Based in Chiba, JP· patent location history
1989–1990Patents assigned to MITSUBISHI HEAVY IND LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAWASAKI STEEL CO | 4 | 1981–1990 |
| MITSUBISHI HEAVY IND LTD | 2 | 1989–1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 4 | 1981–1990 |