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Inventor

Isamu Yamauchi

Inventor
Tokyo, JP

Overview

1→
Patents
1987
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C22Cprimary
C22CAlloys100%
PatentTitleYear
4,675,156'Structural austenitic stainless steel with superior proof stress and toughness at cryogenic temperatures'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to JAPAN ATOMIC ENERGY RES INST (1)· patent assignee history
1987Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
1987Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN ATOMIC ENERGY RES INST11987
NIPPON STEEL CORP11987
Locations
LocationPatentsSpan
Tokyo, JP11987