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Inventor

Masaaki Tobinaga

Inventor
Nagoya, JP

Overview

1→
Patents
1981
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.

C22Fprimary
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys100%
PatentTitleYear
4,284,437'Process for preparing hard tempered aluminum alloy sheet'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to SUMITOMO LIGHT METAL IND (1)· patent assignee history
1981Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO LIGHT METAL IND11981
Locations
LocationPatentsSpan
Nagoya, JP11981