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Inventor

Tsukasa Oyauchi

Inventor
Yokohama, JP

Overview

2→
Patents
1989–1991
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.

B21Bprimary
B21BRolling of metal100%
PatentTitleYear
5,001,820'Roll for rolling mill'19914,837,906'Rolling roll with variable profile and of the tapered piston type'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1991Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (2)· patent assignee history
1989–1991Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISHIKAWAJIMA HARIMA HEAVY IND21989–1991
Locations
LocationPatentsSpan
Yokohama, JP21989–1991