Inventor
Nobue Fujibayashi
Inventor
Chiba, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material22%
Y10TTechnical subjects covered by former us classification19%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
C22CAlloys11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
B05DProcesses for applying fluent materials to surfaces, in general5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
H01FMagnets5%
C08LCompositions of macromolecular compounds3%
PatentTitleYear
10,403,417Electrical steel sheet provided with insulating coating20199,534,136'Magnetic steel sheet with semi-organic insulation coating'20179,512,331'Surface treatment agent for zinc or zinc alloy coated steel sheet, zinc or zinc alloy coated steel sheet, and method of producing the steel sheet'20169,358,581'Hot-dip galvanized steel sheet and method for producing the same'20168,648,135'Surface-treatment agent, method for producing coated steel sheet using the surface-treatment agent, and coated steel sheet'20147,527,876'Surface-treated steel sheet'20096,872,469'Alloyed zinc dip galvanized steel sheet'20056,030,714'Zinc and zinc-alloy hot-dip-coated steel sheet having decreased bare spots and excellent coating adhesion and a method for manufacturing the same'20005,677,005'Method for hot dip galvanizing high tensile steel strip with minimal bare spots'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2000Patents assigned to KAWASAKI STEEL CO (2)· patent assignee history
1997–2000Based in Okayama, JP· patent location history
2005–2019Patents assigned to JFE STEEL CORP (7)· patent assignee history
2005Based in Kurashiki, JP· patent location history
2009Based in Kanagawa, JP· patent location history
2014–2017Patents assigned to FUJIBAYASHI NOBUE (4)· patent assignee history
2014Patents assigned to ANDO SATORU (1)· patent assignee history
2014–2019Based in Chiba, JP· patent location history
2016Patents assigned to KUBOTA TAKAHIRO (2)· patent assignee history
2016–2017Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JFE STEEL CORP | 7 | 2005–2019 |
| FUJIBAYASHI NOBUEself | 4 | 2014–2017 |
| KAWASAKI STEEL CO | 2 | 1997–2000 |
| KUBOTA TAKAHIRO | 2 | 2016 |
| ANDO SATORU | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 3 | 2014–2019 |
| Tokyo, JP | 2 | 2016–2017 |
| Okayama, JP | 2 | 1997–2000 |
| Kanagawa, JP | 1 | 2009 |
| Kurashiki, JP | 1 | 2005 |