Inventor
Hiroshi Shimanaka
Inventor
Funabashi, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals25%
H01FMagnets22%
C23DEnamelling of, or applying a vitreous layer to, metals9%
C23CCoating metallic material6%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling3%
B22DCasting of metals3%
B23KSoldering or unsoldering3%
B23PMetal-working not otherwise provided for3%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling3%
B62DMotor vehicles3%
PatentTitleYear
5,347,700'Method of assembling vehicle parts'19944,579,608'Grain-oriented silicon steel sheets having a very low iron loss and methods for producing the same'19864,565,240'Method and apparatus for continuous casting of metal sheet'19864,469,533'Method of producing grain oriented silicon steel sheets or strips having high magnetic induction and low iron loss'19844,466,578'Winding machine'19844,280,856'Method for producing grain-oriented silicon steel sheets having a very high magnetic induction and a low iron loss'19814,249,966'Method of forming a forsterite insulating film on the surface of a grain-oriented silicon steel sheet'19814,204,890'Method of producing non-oriented silicon steel sheets having an excellent electromagnetic property'19804,190,469'Method for forming forsterite insulating film on an oriented silicon steel sheet'19804,113,530'Method for forming a heat-resistant insulating film on a grain oriented silicon steel sheet'19783,985,583'Method for forming an insulating coating on an oriented silicon steel sheet'19763,930,906'Method for forming an insulating glass film on a grain-oriented silicon steel sheet having a high magnetic induction'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1986Patents assigned to KAWASAKI STEEL CO (11)· patent assignee history
1976–1986Based in Funabashi, JP· patent location history
1984–1986Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (2)· patent assignee history
1994Patents assigned to MAZDA MOTOR (1)· patent assignee history
1994Based in Hiroshima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAWASAKI STEEL CO | 11 | 1976–1986 |
| ISHIKAWAJIMA HARIMA HEAVY IND | 2 | 1984–1986 |
| MAZDA MOTOR | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Funabashi, JP | 11 | 1976–1986 |
| Hiroshima, JP | 1 | 1994 |