Inventor

Kiyoshi Mizusawa

Inventor

Noda, JP

Overview

8→

Patents

1977–1997

Patent span

Chemistry

Primary field (CPC C)

Patents· 8 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes32%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture11%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms11%

C12YEnzymes11%

G01NInvestigating or analysing materials by determining their chemical or physical properties11%

C07DHeterocyclic compounds5%

Y10TTechnical subjects covered by former us classification5%

PatentTitleYear

5,665,584'DNA fragment containing a tannase gene, a recombinant plasmid, a process for producing tannase, and a promoter'1997 5,238,825'Preparation and use of a cyclodextrinase for preparing maltooligosaccharides'1993 5,231,193'Process for producing ellagic acid'1993 5,110,734'Purified cyclodextrinase'1992 4,503,147'Monomethylamine-oxidizing enzyme'1985 4,438,206'Method for determination of formaldehyde'1984 4,247,632'Methylguanidine-decomposing enzyme and process for its production'1981 4,061,540'Cholesterol oxidaze and process for preparing same'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1981Patents assigned to KIKKOMAN SHOYU CO LTD (2)· patent assignee history

1977–1997Based in Noda, JP· patent location history

1984–1997Patents assigned to KIKKOMAN CORP (6)· patent assignee history

1997Patents assigned to NODA INSTITUTUTE FOR SCIENT RE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KIKKOMAN CORP	6	1984–1997
KIKKOMAN SHOYU CO LTD	2	1977–1981
NODA INSTITUTUTE FOR SCIENT RE	1	1997

Locations

Location	Patents	Span
Noda, JP	8	1977–1997