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Inventor

Junko Kakegawa

Inventor
Kawasaki, JP

Overview

4→
Patents
1995–2006
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients38%
C08LCompositions of macromolecular compounds38%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
C08JWorking-up13%
PatentTitleYear
7,094,819'Flame-retardant polytrimethylene terephthalate resin composition'20066,939,906'Block copolymer composition'20056,844,383'Block copolymer and composition thereof'20055,455,292'Hydrolytically stable, halogen-free flame retardant resin composition'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2005Patents assigned to ASAHI CHEMICAL IND (3)· patent assignee history
1995Based in Chiba, JP· patent location history
2005–2006Based in Kawasaki, JP· patent location history
2006Patents assigned to ASAHI KASEI CHEMICALS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI CHEMICAL IND31995–2005
ASAHI KASEI CHEMICALS CORP12006
Locations
LocationPatentsSpan
Kawasaki, JP32005–2006
Chiba, JP11995