Inventor

Kazunori Hanada

Inventor

Ageo, JP

Overview

14→

Patents

1982–1999

Patent span

Chemistry

Primary field (CPC C)

Patents· 14 as inventor

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

C07Kprimary

C07KPeptides26%

A61KPreparations for medical, dental or toiletry purposes23%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%

C07DHeterocyclic compounds17%

Y02PClimate change mitigation technologies in the production or processing of goods6%

C12NMicroorganisms or enzymes3%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture3%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms3%

G01NInvestigating or analysing materials by determining their chemical or physical properties3%

PatentTitleYear

5,922,743'Pyridine derivative'1999 5,807,711'Parenchymal hepatocyte growth factors'1998 5,783,417'Human-derived tumor cell growth inhibitors'1998 5,523,391'DNA fragment encoding tumor cell growth inhibitors'1996 5,384,394'Tumor cell growth inhibitor'1995 5,068,354'Epoxysuccinic acid derivatives'1991 4,902,781'Novel tripetide derivatives'1990 4,507,232'Peptide derivatives'1985 4,474,800'Epoxysuccinyl amino acid derivatives'1984 4,418,075'Epoxysuccinyl amino acid derivatives'1983 4,393,228'Epoxysuccinic acid derivatives'1983 4,387,238'Epoxysuccinamic acid compounds'1983 4,382,889'Epoxysuccinic acid derivatives'1983 4,333,879'Epoxysuccinic acid derivatives'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1999Patents assigned to TAISHO PHARMACEUTICAL CO LTD (14)· patent assignee history

1982–1984Based in Saitama, JP· patent location history

1983–1995Based in Ageo, JP· patent location history

1996–1999Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAISHO PHARMACEUTICAL CO LTD	14	1982–1999

Locations

Location	Patents	Span
Ageo, JP	7	1983–1995
Tokyo, JP	4	1996–1999
Saitama, JP	3	1982–1984