Inventor

Yoshiaki Hirata

Inventor

Otsu, JP

Overview

2→

Patents

1983–1984

Patent span

Chemistry

Primary field (CPC C)

Patents· 2 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%

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%

C07HSugars13%

C12NMicroorganisms or enzymes13%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms13%

PatentTitleYear

4,454,289'Polysaccharides having anticarcinogenic activity and method for producing same'1984 4,409,385'Polysaccharides having anticarcinogenic activity and method for producing same'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1984Patents assigned to TAKARA SHUZO CO (2)· patent assignee history

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAKARA SHUZO CO	2	1983–1984

Locations

Location	Patents	Span
Otsu, JP	2	1983–1984