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Inventor

Shigeo Suda

Inventor
Osato-gun, JP

Overview

4→
Patents
1991–1992
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.

B28Bprimary
B28BShaping clay or other ceramic compositions44%
E01CConstruction of, or surfaces for, roads, sports grounds, or the like33%
B05CApparatus for applying fluent materials to surfaces, in general11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
5,139,602'Apparatus for producing paving blocks'19925,080,750'System for making composite blocks'19925,051,023'Fracture-free layered paving blocks'19914,995,932'Method for production of paving blocks'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to CHICHIBU CEMENT KK (4)· patent assignee history
1991–1992Patents assigned to ILB KK (4)· patent assignee history
1991–1992Patents assigned to INAX CORP (4)· patent assignee history
1991–1992Based in Osato-gun, JP· patent location history
1991Based in Saitama, JP· patent location history
1992Patents assigned to CHIYODA TECH & IND (1)· patent assignee history
1992Based in Kumagaya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHICHIBU CEMENT KK41991–1992
ILB KK41991–1992
INAX CORP41991–1992
CHIYODA TECH & IND11992
Locations
LocationPatentsSpan
Osato-gun, JP21991–1992
Kumagaya, JP11992
Saitama, JP11991