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Inventor

Nobumi Kusuhara

Inventor
Tokyo, JP

Overview

5→
Patents
1992–2000
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.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes22%
C12NMicroorganisms or enzymes22%
C12YEnzymes22%
C07HSugars11%
C07KPeptides11%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms11%
PatentTitleYear
6,013,773'Pharmaceutical preparation containing human growth hormone'20005,760,187'Purification process of a human growth hormone'19985,183,754'Method for production of human tissue type plasminogen activator'19935,151,359'Method for producing of human tissue type plasminogen activator'19925,106,585'Method and apparatus for cleaving deoxyribonucleic acid'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1998Patents assigned to MITSUI TOATSU CHEMICALS (4)· patent assignee history
1992–1993Based in Yokohama, JP· patent location history
1992Based in Mobara, JP· patent location history
1998–2000Based in Tokyo, JP· patent location history
2000Patents assigned to SCHERING AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI TOATSU CHEMICALS41992–1998
SCHERING AG12000
Locations
LocationPatentsSpan
Tokyo, JP21998–2000
Yokohama, JP21992–1993
Mobara, JP11992