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Inventor

Susumu Kanbara

Inventor
Kitakyusyu, JP

Overview

2→
Patents
1989
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B21Cprimary
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling50%
C21DModifying the physical structure of ferrous metals50%
PatentTitleYear
4,881,987'Process for direct softening heat treatment of rolled wire rods'19894,834,345'Process and apparatus for direct softening heat treatment of rolled wire rods'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to SUMITOMO METAL IND (2)· patent assignee history
1989Based in Kitakyusyu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO METAL IND21989
Locations
LocationPatentsSpan
Kitakyusyu, JP21989