Inventor

Hideo Imamura

Inventor

Handa, JP

Overview

1987

Patent span

Chemistry

Primary field (CPC C)

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

B21Cprimary

B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling20%

B63HMarine propulsion or steering20%

C10MLubricating compositions20%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions20%

C23CCoating metallic material20%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to SUMITOMO METAL IND (1)· patent assignee history

1987Based in Handa, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO METAL IND	1	1987

Locations

Location	Patents	Span
Handa, JP	1	1987