Inventor

Nobuyoshi Shimada

Inventor

Tokyo, JP

Overview

17→

Patents

1976–1994

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.

C07Hprimary

C07HSugars27%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations16%

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

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

C07DHeterocyclic compounds9%

C12NMicroorganisms or enzymes9%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms9%

C07KPeptides4%

A01NPreservation of bodies of humans or animals or plants or parts thereof2%

A61KPreparations for medical, dental or toiletry purposes2%

PatentTitleYear

5,283,331'2-halogeno-oxetanocin A and phosphoric ester thereof'1994 5,214,048'Oxetanocins'1993 5,179,084'Antiviral phosphoric acid esters of oxetanocins'1993 5,164,500'Oxetanocin G'1992 5,041,447'Oxetanocin-related compounds and pharmaceutical compositions containing them'1991 5,003,056'Antibiotic NK86-0279, process for production of the same and application of the same'1991 4,994,582'Novel antibiotic NK130119'1991 4,992,368'Novel process for producing oxetanocin G'1991 4,904,585'Novel antibiotic NK84-0218 and process for the production of the same'1990 4,892,876'Method for inhibiting HIV and an pharmaceutical composition therefor'1990 4,845,215'Purine derivative'1989 4,743,689'Antibiotic derivative of adenine'1988 4,530,998'2\'-Deoxyoxanosine'1985 4,495,347'Antibiotic oxanosine and process for the preparation thereof'1985 4,394,446'Process for the preparation of the antibiotic oxanosine'1983 RE030451'Novel process for producing antibiotics bleomycin'1980 3,984,390'Novel process for producing phleomycin group antibiotics'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1985Patents assigned to MICROBIAL CHEM RES FOUND (4)· patent assignee history

1976–1994Based in Tokyo, JP· patent location history

1988–1994Patents assigned to NIPPON KAYAKU KK (12)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON KAYAKU KK	12	1988–1994
MICROBIAL CHEM RES FOUND	4	1976–1985

Locations

Location	Patents	Span
Tokyo, JP	17	1976–1994