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Inventor

Toshimichi Murata

Inventor
Kimitsu, JP

Overview

4→
Patents
1989–1991
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C25Dprimary
C25DProcesses for the electrolytic or electrophoretic production of coatings33%
Y10TTechnical subjects covered by former us classification33%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form17%
C23CCoating metallic material17%
PatentTitleYear
5,023,146'Black surface-treated steel sheet'19915,011,744'Black surface treated steel sheet'19914,968,391'Process for the preparation of a black surface-treated steel sheet'19904,861,441'Method of making a black surface treated steel sheet'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1991Patents assigned to NIPPON STEEL CORP (3)· patent assignee history
1989–1991Based in Kimitsu, JP· patent location history
1991Patents assigned to MURATA TOSHIMICHI (1)· patent assignee history
1991Patents assigned to SAITO KATUSHI (1)· patent assignee history
1991Patents assigned to SHIMAZU TAKASHI (1)· patent assignee history
1991Patents assigned to SHINDO YOSHIO (1)· patent assignee history
1991Based in Kimitsu-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP31989–1991
MURATA TOSHIMICHIself11991
SAITO KATUSHI11991
SHIMAZU TAKASHI11991
SHINDO YOSHIO11991
Locations
LocationPatentsSpan
Kimitsu, JP31989–1991
Kimitsu-shi, JP11991