Inventor

Noriaki Yanagisawa

Inventor

Tokyo, JP

Overview

1990

Patent span

Human necessities

Primary field (CPC A)

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes50%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to NIPPON KAYAKU KK (1)· patent assignee history

1990Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON KAYAKU KK	1	1990

Locations

Location	Patents	Span
Tokyo, JP	1	1990