Inventor
Masahiko Manabe
Inventor
Chiba, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals40%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables20%
C22CAlloys20%
D04HMaking textile fabrics, e.g. from fibres or filamentary material20%
PatentTitleYear
5,413,640'Method of producing non-oriented electromagnetic steel strip having superior magnetic properties and appearance'19955,296,050'Method of producing grain oriented silicon steel sheets having improved magnetic properties'19944,380,104'Apparatus for separating the filament bundle of fibrous material'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Patents assigned to KAMIOKA SEIICHI (1)· patent assignee history
1983Patents assigned to MANABE MASAHIKO (1)· patent assignee history
1983Patents assigned to SAKAI ROKURO (1)· patent assignee history
1983Based in Shiga, JP· patent location history
1994–1995Patents assigned to KAWASAKI STEEL CO (2)· patent assignee history
1994–1995Based in Chiba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAWASAKI STEEL CO | 2 | 1994–1995 |
| KAMIOKA SEIICHI | 1 | 1983 |
| MANABE MASAHIKOself | 1 | 1983 |
| SAKAI ROKURO | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 2 | 1994–1995 |
| Shiga, JP | 1 | 1983 |