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Inventor

Shinzi Shibata

Inventor
Toyota, JP

Overview

4→
Patents
1989–1994
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

C22Cprimary
C22CAlloys40%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
B23KSoldering or unsoldering20%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general20%
PatentTitleYear
5,343,014'Method of welding metals of different kind by laser'19944,985,092'Steel having good wear resistance'19914,966,751'Steel having good wear resistance'19904,867,811'Processes for production of metallic catalyst-carrier and catalytic component'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1991Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
1989Patents assigned to NIPPON KINZOKU CO LTD (1)· patent assignee history
1989Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
1989–1994Based in Toyota, JP· patent location history
1990–1991Patents assigned to AICHI STEEL WORKS LTD (2)· patent assignee history
1994Patents assigned to NIPPON DENSO CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD31989–1991
AICHI STEEL WORKS LTD21990–1991
NIPPON DENSO CO11994
NIPPON KINZOKU CO LTD11989
NIPPON STEEL CORP11989
Locations
LocationPatentsSpan
Toyota, JP41989–1994