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Inventor

Yukikazu Tsuji

Inventor
Ashikaga, JP

Overview

3→
Patents
1987–1995
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B28Cprimary
B28CPreparing clay60%
G01NInvestigating or analysing materials by determining their chemical or physical properties40%
PatentTitleYear
5,452,213'Process and apparatus for preparing mixture comprising granular materials such as sand, powder such as cement and liquid'19954,715,719'Method of preparing mortar or concrete'19874,686,852'Method of preparing mortar or concrete'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to ITO YASURO (2)· patent assignee history
1987Patents assigned to TAISEI CORP (2)· patent assignee history
1987–1995Based in Ashikaga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ITO YASURO21987
TAISEI CORP21987
Locations
LocationPatentsSpan
Ashikaga, JP31987–1995