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Inventor

Yoshiaki Yoshimatsu

Inventor
Kure, JP

Overview

2→
Patents
1983–1985
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C21Cprimary
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel33%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace33%
Y02PClimate change mitigation technologies in the production or processing of goods33%
PatentTitleYear
4,506,370'Arc furnace installation with shroud'19854,395,023'Shroud for steel making electric-arc furnace'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1985Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (2)· patent assignee history
1983–1985Based in Kure, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISHIKAWAJIMA HARIMA HEAVY IND21983–1985
Locations
LocationPatentsSpan
Kure, JP21983–1985