Inventor

Junko Miyagawa

Inventor
Tokyo, JP

Overview

4→
Patents
1994–1998
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07DHeterocyclic compounds17%
C07HSugars8%
Y02PClimate change mitigation technologies in the production or processing of goods8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1998Patents assigned to KUREHA CHEMICAL IND CO LTD (3)· patent assignee history
1994–1998Based in Tokyo, JP· patent location history
1998Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KUREHA CHEMICAL IND CO LTD31994–1998
Locations
LocationPatentsSpan
Tokyo, JP31994–1998
Chiba, JP11998