Inventor

Kazuhiko Nagata

Inventor

Kyoto, JP

Overview

7→

Patents

1982–1999

Patent span

Chemistry

Primary field (CPC C)

Patents· 7 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes25%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms19%

A61KPreparations for medical, dental or toiletry purposes13%

G01NInvestigating or analysing materials by determining their chemical or physical properties13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture6%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms6%

PatentTitleYear

5,902,730'Reagent for calcium ion level determination'1999 5,683,889'Reagent for measurement of magnesium ion'1997 5,243,027'Method of preparing angiotensin converting enzyme inhibitors'1993 5,126,245'Reagents for assay of gamma-glutamyltranspeptidase'1992 5,098,887'Angiotensin converting enzyme inhibitor'1992 4,584,272'Adenylate kinase and process for the production thereof'1986 4,331,762'Bacillus stearothermophilus strain UK 788 and process for producing a useful enzyme'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1999Patents assigned to UNITIKA LTD (7)· patent assignee history

1982–1997Based in Nagaokakyo, JP· patent location history

1986Patents assigned to IMAHORI KAZUTOMO (1)· patent assignee history

1986Patents assigned to RIKAGAKU KENKYUSHO (1)· patent assignee history

1986–1999Based in Kyoto, JP· patent location history

1997Patents assigned to IATRON LAB (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNITIKA LTD	7	1982–1999
IATRON LAB	1	1997
IMAHORI KAZUTOMO	1	1986
RIKAGAKU KENKYUSHO	1	1986

Locations

Location	Patents	Span
Kyoto, JP	5	1986–1999
Nagaokakyo, JP	2	1982–1997