Inventor

Kaneharu Okuda

Inventor
Chiba, JP

Overview

27→
Patents
1996–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 27 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C21Dprimary
C21DModifying the physical structure of ferrous metals30%
C22CAlloys29%
C23CCoating metallic material11%
Y10TTechnical subjects covered by former us classification9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
B21BRolling of metal3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material2%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling1%
B62DMotor vehicles1%
PatentTitleYear
10,844,454High-carbon hot-rolled steel sheet and method for manufacturing the same202010,662,496High-strength steel sheet and production method for same, and production method for high-strength galvanized steel sheet202010,662,495High-strength steel sheet and production method for same, and production method for high-strength galvanized steel sheet202010,400,298High-carbon hot-rolled steel sheet and method for producing the same20199,816,153'High strength steel sheet and method of manufacturing the same'20179,598,755'High strength galvanized steel sheet having excellent deep drawability and stretch flangeability and method for manufacturing the same'20179,534,269'High strength cold rolled steel sheet and method for manufacturing the same'20179,452,792'Vehicle collision energy absorbing member excellent in energy absorbing performance and manufacturing method therefor'20169,297,060'High strength galvanized steel sheet and method for manufacturing the same'20169,297,052'High strength cold rolled steel sheet with excellent deep drawability and material uniformity in coil and method for manufacturing the same'20169,255,318'High-steel galvanized steel sheet and method for manufacturing the same'20169,175,374'High strength hot-dip galvanized steel sheet having excellent deep drawability'20159,039,847'High strength cold rolled steel sheet and method for manufacturing the same'20159,028,973'High strength galvanized steel sheet having excellent uniform elongation and zinc coatability'20158,876,987'High-strength steel sheet and method for manufacturing same'20148,696,832'High-strength hot-rolled steel sheet and method for manufacturing same'20148,636,852'High strength galvanized steel sheet and method for manufacturing the same'20147,686,896'High-strength steel sheet excellent in deep drawing characteristics and method for production thereof'20106,902,632'High tensile strength cold rolled steel sheet having excellent strain age hardening characteristics and the production thereof'20056,899,771'High tensile strength cold rolled steel sheet having excellent strain age hardening characteristics and the production thereof'20056,702,904'High tensile cold-rolled steel sheet having excellent strain aging hardening properties'20046,217,680'Thick cold rolled steel sheet excellent in deep drawability and method of manufacturing the same'20016,110,299'Steel sheet for double wound pipe and method of producing the pipe'20006,103,394'Thin steel sheet having excellent rectangular drawability and production method thereof'20006,042,952'Extremely-thin steel sheets and method of producing the same'20005,759,306'Method for making a steel sheet suitable as a material for can making'19985,542,994'Method for manufacturing a high-formable, high-strength cold-rolled steel sheet excellent in resistance to secondary working embrittlement'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2001Patents assigned to KAWASAKI STEEL CO (6)· patent assignee history
1996–2017Based in Chiba, JP· patent location history
2004–2020Patents assigned to JFE STEEL CORP (21)· patent assignee history
2014–2017Patents assigned to OKUDA KANEHARU (10)· patent assignee history
2014–2017Patents assigned to ONO YOSHIHIKO (5)· patent assignee history
2014–2017Patents assigned to TAKAHASHI KENJI (5)· patent assignee history
2014–2020Based in Tokyo, JP· patent location history
2015–2019Based in Kawasaki, JP· patent location history
2020Based in Sendai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JFE STEEL CORP212004–2020
OKUDA KANEHARUself102014–2017
KAWASAKI STEEL CO61996–2001
ONO YOSHIHIKO52014–2017
TAKAHASHI KENJI52014–2017
Locations
LocationPatentsSpan
Chiba, JP161996–2017
Tokyo, JP72014–2020
Kawasaki, JP32015–2019
Sendai, JP12020