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Inventor

Jiro Harase

Inventor
Kitakyushu, JP

Overview

3→
Patents
1983–1989
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 metals75%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
4,806,176'Process for producing a grain-oriented electromagnetic steel sheet having a high magnetic flux density'19894,709,742'Method for producing a thin casting of Cr-series stainless steel'19874,371,405'Process for producing grain-oriented silicon steel strip'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1989Patents assigned to NIPPON STEEL CORP (3)· patent assignee history
1983Based in Munakatamachi, JP· patent location history
1987–1989Based in Kitakyushu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP31983–1989
Locations
LocationPatentsSpan
Kitakyushu, JP21987–1989
Munakatamachi, JP11983