Inventor

Yoshihiko Ono

Inventor
Tokyo, JP

Overview

5→
Patents
1990–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals24%
C22CAlloys24%
C23CCoating metallic material12%
B21BRolling of metal6%
B22DCasting of metals6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel6%
G06FElectric digital data processing6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to FUJITSU LTD (1)· patent assignee history
1990Based in Kawasaki, JP· patent location history
2021Patents assigned to JFE STEEL CORP (4)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JFE STEEL CORP42021
FUJITSU LTD11990
Locations
LocationPatentsSpan
Tokyo, JP42021
Kawasaki, JP11990