Inventor

Junko Yoshida

Inventor

Kanagawa, JP

Overview

2→

Patents

1985–1992

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.

A61Pprimary

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations29%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture29%

C07DHeterocyclic compounds14%

C12NMicroorganisms or enzymes14%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms14%

PatentTitleYear

5,164,507'Antibiotic pyridine compound'1992 4,548,816'Antibiotic SF-2288 and its preparation method'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1992Patents assigned to MEIJI SEIKA KAISHA (2)· patent assignee history

1985Based in Yokohama, JP· patent location history

1992Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MEIJI SEIKA KAISHA	2	1985–1992

Locations

Location	Patents	Span
Kanagawa, JP	1	1992
Yokohama, JP	1	1985