Inventor

Akira Obayashi

Inventor

Uji, JP

Overview

17→

Patents

1977–1991

Patent span

Chemistry

Primary field (CPC C)

Patents· 17 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes21%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

C07HSugars10%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture10%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms7%

A01GHorticulture5%

A61KPreparations for medical, dental or toiletry purposes5%

C07DHeterocyclic compounds5%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms5%

PatentTitleYear

5,026,645'RNA polymerase gene, microorganism having said gene and the production of RNA polymerase by the use of said microorganism'1991 5,018,301'Method of cultivating mushrooms'1991 4,975,533'Method for the fluorescent labelling of sugars'1990 4,954,445'Novel NAD(P)H oxidase'1990 4,940,837'Novel strains and their cultivation'1990 4,927,753'Quantitative determination of L-fucose'1990 4,927,767'Method for the detection of diseases associated with the metabolic abnormality of L-fucose'1990 4,868,115'Enzyme composition'1989 4,808,531'New restriction enzyme and process for producing the same'1989 4,724,209'Process for producing restriction enzyme'1988 4,703,128'Guanidylfungin derivatives and their production'1987 4,668,631'Process for producing a restriction enzyme'1987 4,454,289'Polysaccharides having anticarcinogenic activity and method for producing same'1984 4,452,897'Method of preparing optically active .beta.-(S)-aminoglutaric acid monoalkyl esters'1984 4,409,385'Polysaccharides having anticarcinogenic activity and method for producing same'1983 4,211,866'Acyl derivatives of 2-[3-(2-chloroethyl)-3-nitrosoureido]-2-deoxy-D-glucopyranose'1980 4,009,077'Process for the preparation of phenopicolinic acid'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1980Patents assigned to NIPPON SHINYAKU CO LTD (2)· patent assignee history

1977–1991Based in Uji, JP· patent location history

1980–1991Patents assigned to TAKARA SHUZO CO (15)· patent assignee history

1980Based in Kyoto, JP· patent location history

1987Patents assigned to TAKAHARA SHUZO CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAKARA SHUZO CO	15	1980–1991
NIPPON SHINYAKU CO LTD	2	1977–1980
TAKAHARA SHUZO CO LTD	1	1987

Locations

Location	Patents	Span
Uji, JP	16	1977–1991
Kyoto, JP	1	1980