Inventor

Akihiko Murakami

Inventor

Tochigi, JP

Overview

3→

Patents

1990–2002

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes25%

C07KPeptides25%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture25%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%

C12MApparatus for enzymology or microbiology13%

PatentTitleYear

6,399,744'TCF mutant'2002 5,648,233'Modified tumor cytotoxic factor (TCF) and DNA encoding such'1997 4,904,601'Cell culture tank'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1997Patents assigned to SNOW BRAND MILK PRODUCTS CO LTD (2)· patent assignee history

1990Based in Ekihigashi, JP· patent location history

1997–2002Based in Tochigi, JP· patent location history

2002Patents assigned to DAIICHI SEIYAKU CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SNOW BRAND MILK PRODUCTS CO LTD	2	1990–1997
DAIICHI SEIYAKU CO	1	2002

Locations

Location	Patents	Span
Tochigi, JP	2	1997–2002
Ekihigashi, JP	1	1990