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Inventor

Soichi Kiya

Inventor
Hachioji, JP

Overview

2→
Patents
1984–1985
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C04Bprimary
C04BLime, magnesia100%
PatentTitleYear
4,508,572'Cement composition for laying underwater'19854,487,633'Water-inseparable concrete composition'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1985Patents assigned to SANKYO CHEM IND LTD (2)· patent assignee history
1984–1985Patents assigned to TAKENAKA DOBOKU (2)· patent assignee history
1984–1985Patents assigned to TAKENAKA KOMUTEN CO (2)· patent assignee history
1984–1985Based in Hachioji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANKYO CHEM IND LTD21984–1985
TAKENAKA DOBOKU21984–1985
TAKENAKA KOMUTEN CO21984–1985
Locations
LocationPatentsSpan
Hachioji, JP21984–1985