Inventor

Kenji Kawamura

Inventor
Fukuyama, JP

Overview

3→
Patents
2010–2021
Patent span
Chemistry
Primary field (CPC C)

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 metals18%
C22CAlloys18%
C23CCoating metallic material18%
B21BRolling of metal9%
B22DCasting of metals9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel9%
H04JMultiplex communication9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to HITACHI LTD (1)· patent assignee history
2010Based in Yokohama, JP· patent location history
2021Patents assigned to JFE STEEL CORP (2)· patent assignee history
2021Based in Fukuyama, JP· patent location history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JFE STEEL CORP22021
HITACHI LTD12010
Locations
LocationPatentsSpan
Fukuyama, JP12021
Tokyo, JP12021
Yokohama, JP12010