LexDanaLexDanabeta
Inventor

Fuzio Yamato

Inventor
Wakayama, JP

Overview

5→
Patents
1990–2001
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C04Bprimary
C04BLime, magnesia71%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
PatentTitleYear
6,239,241'Concrete admixture'20015,651,817'Cement dispersant'19975,256,199'Cement admixture'19935,137,577'Cement additive'19924,963,190'Dispersant composition for cement'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2001Patents assigned to KAO CORP (5)· patent assignee history
1990–2001Based in Wakayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP51990–2001
Locations
LocationPatentsSpan
Wakayama, JP51990–2001