Inventor

Koji Tomita

Inventor

Tokyo, JP

Overview

49→

Patents

1977–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 49 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes16%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms15%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture14%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%

C07DHeterocyclic compounds8%

C07HSugars8%

C07KPeptides7%

A61KPreparations for medical, dental or toiletry purposes5%

B82YSpecific uses or applications of nanostructures1%

PatentTitleYear

11,034,708Lipid derivative for nucleic acid introduction2021 5,843,908'Pradimicins l and fl, and derivatives thereof'1998 5,466,450'Antiviral antibiotic BU-4224V'1995 5,332,574'Compounds produced by a strain of Streptomyces exfoliatus'1994 5,270,196'Arylsulfatase from streptomyces'1993 5,270,186'Antitumor antibiotic BMY-42448'1993 5,256,548'Antiviral antibiotic BU-4344V'1993 5,256,646'Antiviral antibiotic BU-4224V'1993 5,140,101'Antiviral antibiotic BU-4344V'1992 5,114,920'BU-3292T antibiotics'1992 5,110,960'Antifungal antibiotics'1992 5,093,248'BU-3862T antitumor antibiotic'1992 5,089,522'Antitumor antibiotic BU-3285T'1992 5,087,567'Antitumor antibiotic BMY-42428'1992 5,082,933'Antitumor antibiotic BMY-42448'1992 5,079,148'Peptide antibiotics'1992 5,073,549'BU-4164E - A and B, prolyl endopeptidase inhibitors and their methods of use'1991 5,036,010'BMY-40800 antitumor antibiotics'1991 5,036,008'Antitumor antibiotic BU-3285T'1991 5,025,023'Peptide antibiotics'1991 5,001,058'BU-3839T antibiotic'1991 5,001,112'Antitumor antibiotic kedarcidin'1991 4,999,349'BU-4164E - A and B, prolyl endopeptidase inhibitors'1991 4,994,271'BMY-40800 antitumor antibiotics'1991 4,992,376'Biological pure culture of Streptomyces violaceus ATCC 53807'1991 4,990,497'Antifungal antibiotics'1991 4,952,709'Antitumor antibiotic BU-3285T compounds'1990 4,927,848'BU-3839T antibiotic'1990 4,912,133'BU-3862T antitumor antibiotic'1990 4,898,940'Peptide antibiotics'1990 4,883,758'Biologically pure culture of the microorganism Streptomycas tropolofaciens used for producing 3,7-dihydroxytropolone and antitumor use'1989 4,870,165'Antifungal antibiotics'1989 4,833,079'Process for producing 3,7-dihydroxytropolone and antitumor use thereof'1989 4,833,076'Peptide antibiotics'1989 4,728,612'Boxazomycin A and B, new antibiotics containing benzoxazole nucleus'1988 4,692,510'Peptide antibiotics'1987 4,690,926'Boxazomycin A and B, new antibiotics containing benzoxazole nucleus'1987 4,533,631'Fermentation process for preparation of antibiotic Bu-2517'1985 4,504,580'Antibiotics produced by fermentation of a novel strain of Streptomyces hygroscopicus'1985 4,468,386'1-Deamino-1-hydroxy-aminoglycoside compounds, antibacterial compositions and method of use'1984 4,409,210'Antibiotic compound'1983 4,320,199'Fermentation process for producing nocardicins A and B'1982 4,181,574'Production of antibiotics by fermentation of novel strains of Micropolyspora caesia'1980 4,169,096'Antibiotic compounds'1979 4,108,725'Antibiotic complex'1978 4,051,237'Glycopeptide antibiotics Bu-2231 A and B and process for producing same'1977 4,032,404'Fermentation process for producing apramycin and nebramycin factor V\''1977 4,026,766'Fermentation process'1977 4,012,576'Antibiotic complex Bu 2183'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1992Patents assigned to BRISTOL MYERS CO (31)· patent assignee history

1977–1985Based in Kawasaki, JP· patent location history

1987–1998Based in Tokyo, JP· patent location history

1987–1991Based in Setagaya, JP· patent location history

1991–1998Patents assigned to BRISTOL MYERS SQUIBB CO (16)· patent assignee history

1991Patents assigned to KONISHI MASATAKA (1)· patent assignee history

1991Patents assigned to MIYAKI TAKEO (1)· patent assignee history

1992Based in Kami, JP· patent location history

2021Patents assigned to NIPPON FINE CHEMICAL CO (1)· patent assignee history

2021Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BRISTOL MYERS CO	31	1977–1992
BRISTOL MYERS SQUIBB CO	16	1991–1998
KONISHI MASATAKA	1	1991
MIYAKI TAKEO	1	1991
NIPPON FINE CHEMICAL CO	1	2021

Locations

Location	Patents	Span
Tokyo, JP	30	1987–1998
Kawasaki, JP	12	1977–1985
Setagaya, JP	5	1987–1991
Hyogo, JP	1	2021
Kami, JP	1	1992