Inventor
Kaori Kawano
Inventor
Neyagawa, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys33%
C21DModifying the physical structure of ferrous metals30%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C23CCoating metallic material8%
Y02PClimate change mitigation technologies in the production or processing of goods6%
B21BRolling of metal5%
B23KSoldering or unsoldering2%
B62DMotor vehicles2%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel2%
F16LPipes2%
PatentTitleYear
10,538,823Steel sheet and a method for its manufacture202010,407,758Steel for oil country tubular goods and method of producing the same201910,378,090Steel material201910,041,158Multi-phase hot-rolled steel sheet having improved dynamic strength and a method for its manufacture20189,994,942Steel material20189,970,073Hot-rolled, cold rolled, and plated steel sheet having improved uniform and local ductility at a high strain rate20189,909,198'Method for producing a low alloy steel for oil country tubular goods having excellent sulfide stress cracking resistance'20189,862,428'Steel material and impact absorbing member'20189,809,874'Steel sheet suitable for impact absorbing member and method for its manufacture'20179,034,118'Method for manufacturing hot-rolled sheet having fine-grained ferrite, and hot-rolled sheet'20158,404,060'Method for manufacturing hot-rolled sheet having fine-grained ferrite, and hot-rolled sheet'20138,313,591'Austenitic heat resistant alloy'20128,293,169'Ni-base heat resistant alloy'20128,257,517'Method of producing cold-rolled steel sheet'20127,935,303'Low alloy steel'20117,927,433'Cold-rolled steel sheet'20117,879,164'Method of producing hot-rolled steel sheet'20117,731,808'Hot-rolled steel sheet and cold-rolled steel sheet and manufacturing method thereof'20106,958,099'High toughness steel material and method of producing steel pipes using same'20056,514,359'Heat resistant steel'20036,379,611'High strength, low alloy, heat resistant steel'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2012Patents assigned to SUMITOMO METAL IND (10)· patent assignee history
2002–2018Based in Neyagawa, JP· patent location history
2011Based in Hyogo, JP· patent location history
2012–2020Patents assigned to KAWANO KAORI (7)· patent assignee history
2012–2020Based in Osaka, JP· patent location history
2013–2019Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (10)· patent assignee history
2017–2019Based in Tokyo, JP· patent location history
2018–2020Patents assigned to TANAKA YASUAKI (3)· patent assignee history
2019–2020Patents assigned to NIPPON STEEL CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON STEEL & SUMITOMO METAL CORP | 10 | 2013–2019 |
| SUMITOMO METAL IND | 10 | 2002–2012 |
| KAWANO KAORIself | 7 | 2012–2020 |
| NIPPON STEEL CORP | 3 | 2019–2020 |
| TANAKA YASUAKI | 3 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Neyagawa, JP | 9 | 2002–2018 |
| Osaka, JP | 6 | 2012–2020 |
| Tokyo, JP | 5 | 2017–2019 |
| Hyogo, JP | 1 | 2011 |