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Inventor

Hiroyuki Araki

Inventor
Tochigi, JP

Overview

11→
Patents
1989–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 as inventor

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

C11Dprimary
C11DDetergent compositions43%
C12NMicroorganisms or enzymes33%
C07CAcyclic or carbocyclic compounds19%
C07KPeptides5%
PatentTitleYear
7,371,839'Alkaline proteases'20087,297,527'Highly productive α-amylases'20076,803,222'Alkaline proteases'20046,743,616'Highly productive alpha-amylases'20046,486,113'Mutant -amylases'20025,965,444'Method for constructing transformant not having selective marker gene'19995,059,344'Bleaching composition'19914,978,770'Quaternary ammonium salts of dicyano substituted teriary alkylene diamines as bleach activators'19904,933,103'Bleaching composition'19904,915,863'Bleaching composition'19904,837,147'PhO81 promotor of Saccharomyces cerevisiae and use thereof for heterologous gene expression'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (1)· patent assignee history
1989Based in Suita, JP· patent location history
1990–2008Patents assigned to KAO CORP (9)· patent assignee history
1990–2007Based in Tochigi, JP· patent location history
1990–1991Based in Ichikai-machi, JP· patent location history
1999Patents assigned to SUNTORY LTD (1)· patent assignee history
1999Based in Minoo, JP· patent location history
2004–2008Based in Haga-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP91990–2008
SUNTORY LTD11999
TAKEDA CHEMICAL INDUSTRIES LTD11989
Locations
LocationPatentsSpan
Tochigi, JP41990–2007
Ichikai-machi, JP31990–1991
Haga-gun, JP22004–2008
Minoo, JP11999
Suita, JP11989