Inventor

Kenji Kawamura

Inventor

Aichi, JP

Overview

9→

Patents

1983–1999

Patent span

Chemistry

Primary field (CPC C)

Patents· 9 as inventor

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

A61Pprimary

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations16%

A61KPreparations for medical, dental or toiletry purposes13%

C07DHeterocyclic compounds13%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture13%

C07KPeptides11%

C12NMicroorganisms or enzymes11%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

C07HSugars3%

Y02PClimate change mitigation technologies in the production or processing of goods3%

PatentTitleYear

5,928,910'Antifungal substances BE-49385 and process for their production'1999 5,290,698'Streptoverticillium ferm P-10489 which produces antitumor agent BE-13793C'1994 5,217,885'Antitumor substance BE-13793C'1993 5,106,864'Antitumor substance BE-13793C'1992 5,061,695'Antitumor substance BE-12406'1991 4,474,764'3-Amino-2-hydroxy-4-phenylbutanoic acid derivatives and pharmaceutical composition containing the same'1984 4,473,554'Bestatin-related compounds as immunopotentiator'1984 4,395,402'Analgesic agent'1983 4,370,318'Bestatin-related compounds as immunopotentiator'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1984Patents assigned to MICROBIAL CHEM RES FOUND (4)· patent assignee history

1983–1984Based in Ohiso, JP· patent location history

1983Based in Zama, JP· patent location history

1984Based in Kanagawa, JP· patent location history

1991–1999Patents assigned to BANYU PHARMA CO LTD (5)· patent assignee history

1991–1994Based in Aichi, JP· patent location history

1999Based in Isukuba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BANYU PHARMA CO LTD	5	1991–1999
MICROBIAL CHEM RES FOUND	4	1983–1984

Locations

Location	Patents	Span
Aichi, JP	4	1991–1994
Ohiso, JP	2	1983–1984
Isukuba, JP	1	1999
Kanagawa, JP	1	1984
Zama, JP	1	1983